feat(useragent): add SDK clients table screen

protobufs/user_agent.proto

@@ -30,7 +30,8 @@ message SdkClientRevokeRequest {
 message SdkClientEntry {
   int32 id = 1;
   bytes pubkey = 2;
-  int32 created_at = 3;
+  arbiter.client.ClientInfo info = 3;
+  int32 created_at = 4;
 }
 
 message SdkClientList {

server/crates/arbiter-server/src/actors/user_agent/session.rs

@@ -25,6 +25,19 @@ pub enum Error {
     Internal { message: Cow<'static, str> },
 }
 
+impl From<crate::db::PoolError> for Error {
+    fn from(err: crate::db::PoolError) -> Self {
+        error!(?err, "Database pool error");
+        Self::internal("Database pool error")
+    }
+}
+impl From<diesel::result::Error> for Error {
+    fn from(err: diesel::result::Error) -> Self {
+        error!(?err, "Database error");
+        Self::internal("Database error")
+    }
+}
+
 impl Error {
     pub fn internal(message: impl Into<Cow<'static, str>>) -> Self {
         Self::Internal {
@@ -49,7 +62,7 @@ mod connection;
 pub(crate) use connection::{
     BootstrapError, HandleBootstrapEncryptedKey, HandleEvmWalletCreate, HandleEvmWalletList,
     HandleGrantCreate, HandleGrantDelete, HandleGrantList, HandleNewClientApprove,
-    HandleQueryVaultState,
+    HandleQueryVaultState, HandleSdkClientList,
 };
 pub use connection::{HandleUnsealEncryptedKey, HandleUnsealRequest, UnsealError};
 

server/crates/arbiter-server/src/actors/user_agent/session/connection.rs

@@ -2,15 +2,18 @@ use std::sync::Mutex;
 
 use alloy::primitives::Address;
 use chacha20poly1305::{AeadInPlace, XChaCha20Poly1305, XNonce, aead::KeyInit};
+use diesel::{QueryDsl as _, SelectableHelper};
+use diesel_async::RunQueryDsl;
 use kameo::error::SendError;
-use kameo::messages;
 use kameo::prelude::Context;
+use kameo::{message, messages};
 use tracing::{error, info};
 use x25519_dalek::{EphemeralSecret, PublicKey};
 
 use crate::actors::flow_coordinator::client_connect_approval::ClientApprovalAnswer;
 use crate::actors::keyholder::KeyHolderState;
 use crate::actors::user_agent::session::Error;
+use crate::db::models::{ProgramClient, ProgramClientMetadata};
 use crate::evm::policies::{Grant, SpecificGrant};
 use crate::safe_cell::SafeCell;
 use crate::{
@@ -383,4 +386,20 @@ impl UserAgentSession {
 
         Ok(())
     }
-}
+
+    #[message]
+    pub(crate) async fn handle_sdk_client_list(
+        &mut self,
+    ) -> Result<Vec<(ProgramClient, ProgramClientMetadata)>, Error> {
+        use crate::db::schema::{program_client, client_metadata};
+        let mut conn = self.props.db.get().await?;
+
+        let clients = program_client::table
+            .inner_join(client_metadata::table)
+            .select((ProgramClient::as_select(), ProgramClientMetadata::as_select()))
+            .load::<(ProgramClient, ProgramClientMetadata)>(&mut conn)
+            .await?;
+
+        Ok(clients)
+    }
+}

server/crates/arbiter-server/src/grpc/user_agent.rs

@@ -21,10 +21,14 @@ use arbiter_proto::{
         user_agent::{
             BootstrapEncryptedKey as ProtoBootstrapEncryptedKey,
             BootstrapResult as ProtoBootstrapResult,
+            SdkClientEntry as ProtoSdkClientEntry, SdkClientError as ProtoSdkClientError,
             SdkClientConnectionCancel as ProtoSdkClientConnectionCancel,
             SdkClientConnectionRequest as ProtoSdkClientConnectionRequest,
+            SdkClientList as ProtoSdkClientList,
+            SdkClientListResponse as ProtoSdkClientListResponse,
             UnsealEncryptedKey as ProtoUnsealEncryptedKey, UnsealResult as ProtoUnsealResult,
             UnsealStart, UserAgentRequest, UserAgentResponse, VaultState as ProtoVaultState,
+            sdk_client_list_response::Result as ProtoSdkClientListResult,
             user_agent_request::Payload as UserAgentRequestPayload,
             user_agent_response::Payload as UserAgentResponsePayload,
         },
@@ -49,7 +53,8 @@ use crate::{
             session::{
                 BootstrapError, Error, HandleBootstrapEncryptedKey, HandleEvmWalletCreate,
                 HandleEvmWalletList, HandleGrantCreate, HandleGrantDelete, HandleGrantList,
-                HandleNewClientApprove, HandleQueryVaultState, HandleUnsealEncryptedKey,
+                HandleNewClientApprove, HandleQueryVaultState, HandleSdkClientList,
+                HandleUnsealEncryptedKey,
                 HandleUnsealRequest, UnsealError,
             },
         },
@@ -303,7 +308,11 @@ async fn dispatch_conn_message(
             return Ok(());
         }
         UserAgentRequestPayload::SdkClientRevoke(_sdk_client_revoke_request) => todo!(),
-        UserAgentRequestPayload::SdkClientList(_) => todo!(),
+        UserAgentRequestPayload::SdkClientList(_) => {
+            UserAgentResponsePayload::SdkClientListResponse(
+                SdkClient::list_response(actor.ask(HandleSdkClientList {}).await),
+            )
+        },
         UserAgentRequestPayload::AuthChallengeRequest(..)
         | UserAgentRequestPayload::AuthChallengeSolution(..) => {
             warn!(?payload, "Unsupported post-auth user agent request");
@@ -355,6 +364,43 @@ async fn send_out_of_band(
     .map_err(|_| ())
 }
 
+struct SdkClient;
+
+impl SdkClient {
+    fn list_response<M>(
+        result: Result<
+            Vec<(crate::db::models::ProgramClient, crate::db::models::ProgramClientMetadata)>,
+            SendError<M, Error>,
+        >,
+    ) -> ProtoSdkClientListResponse {
+        let result = match result {
+            Ok(clients) => ProtoSdkClientListResult::Clients(ProtoSdkClientList {
+                clients: clients
+                    .into_iter()
+                    .map(|(client, metadata)| ProtoSdkClientEntry {
+                        id: client.id,
+                        pubkey: client.public_key,
+                        info: Some(ProtoClientMetadata {
+                            name: metadata.name,
+                            description: metadata.description,
+                            version: metadata.version,
+                        }),
+                        created_at: client.created_at.0.timestamp() as i32,
+                    })
+                    .collect(),
+            }),
+            Err(err) => {
+                warn!(error = ?err, "Failed to list SDK clients");
+                ProtoSdkClientListResult::Error(ProtoSdkClientError::Internal.into())
+            }
+        };
+
+        ProtoSdkClientListResponse {
+            result: Some(result),
+        }
+    }
+}
+
 fn parse_grant_request(
     shared: Option<ProtoSharedSettings>,
     specific: Option<ProtoSpecificGrant>,

useragent/lib/features/connection/evm/grants.dart

@@ -4,14 +4,8 @@ import 'package:arbiter/proto/user_agent.pb.dart';
 import 'package:fixnum/fixnum.dart';
 import 'package:protobuf/well_known_types/google/protobuf/timestamp.pb.dart';
 
-Future<List<GrantEntry>> listEvmGrants(
+Future<List<GrantEntry>> listEvmGrants(Connection connection) async {
-  Connection connection, {
-  int? walletId,
-}) async {
   final request = EvmGrantListRequest();
-  if (walletId != null) {
-    request.walletId = walletId;
-  }
 
   final response = await connection.request(
     UserAgentRequest(evmGrantList: request),
@@ -45,38 +39,7 @@ Future<int> createEvmGrant(
   TransactionRateLimit? rateLimit,
   required SpecificGrant specific,
 }) async {
-  final response = await connection.request(
+  throw UnimplementedError('EVM grant creation is not yet implemented.');
-    UserAgentRequest(
-      evmGrantCreate: EvmGrantCreateRequest(
-        clientId: clientId,
-        shared: SharedSettings(
-          walletId: walletId,
-          chainId: chainId,
-          validFrom: validFrom == null ? null : _toTimestamp(validFrom),
-          validUntil: validUntil == null ? null : _toTimestamp(validUntil),
-          maxGasFeePerGas: maxGasFeePerGas,
-          maxPriorityFeePerGas: maxPriorityFeePerGas,
-          rateLimit: rateLimit,
-        ),
-        specific: specific,
-      ),
-    ),
-  );
-  if (!response.hasEvmGrantCreate()) {
-    throw Exception(
-      'Expected EVM grant create response, got ${response.whichPayload()}',
-    );
-  }
-
-  final result = response.evmGrantCreate;
-  switch (result.whichResult()) {
-    case EvmGrantCreateResponse_Result.grantId:
-      return result.grantId;
-    case EvmGrantCreateResponse_Result.error:
-      throw Exception(_describeGrantError(result.error));
-    case EvmGrantCreateResponse_Result.notSet:
-      throw Exception('Grant creation returned no result.');
-  }
 }
 
 Future<void> deleteEvmGrant(Connection connection, int grantId) async {

useragent/lib/proto/client.pb.dart

@@ -22,12 +22,91 @@ export 'package:protobuf/protobuf.dart' show GeneratedMessageGenericExtensions;
 
 export 'client.pbenum.dart';
 
+class ClientInfo extends $pb.GeneratedMessage {
+  factory ClientInfo({
+    $core.String? name,
+    $core.String? description,
+    $core.String? version,
+  }) {
+    final result = create();
+    if (name != null) result.name = name;
+    if (description != null) result.description = description;
+    if (version != null) result.version = version;
+    return result;
+  }
+
+  ClientInfo._();
+
+  factory ClientInfo.fromBuffer($core.List<$core.int> data,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(data, registry);
+  factory ClientInfo.fromJson($core.String json,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(json, registry);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'ClientInfo',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'arbiter.client'),
+      createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'name')
+    ..aOS(2, _omitFieldNames ? '' : 'description')
+    ..aOS(3, _omitFieldNames ? '' : 'version')
+    ..hasRequiredFields = false;
+
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  ClientInfo clone() => deepCopy();
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  ClientInfo copyWith(void Function(ClientInfo) updates) =>
+      super.copyWith((message) => updates(message as ClientInfo)) as ClientInfo;
+
+  @$core.override
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static ClientInfo create() => ClientInfo._();
+  @$core.override
+  ClientInfo createEmptyInstance() => create();
+  @$core.pragma('dart2js:noInline')
+  static ClientInfo getDefault() => _defaultInstance ??=
+      $pb.GeneratedMessage.$_defaultFor<ClientInfo>(create);
+  static ClientInfo? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.String get name => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set name($core.String value) => $_setString(0, value);
+  @$pb.TagNumber(1)
+  $core.bool hasName() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearName() => $_clearField(1);
+
+  @$pb.TagNumber(2)
+  $core.String get description => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set description($core.String value) => $_setString(1, value);
+  @$pb.TagNumber(2)
+  $core.bool hasDescription() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearDescription() => $_clearField(2);
+
+  @$pb.TagNumber(3)
+  $core.String get version => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set version($core.String value) => $_setString(2, value);
+  @$pb.TagNumber(3)
+  $core.bool hasVersion() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearVersion() => $_clearField(3);
+}
+
 class AuthChallengeRequest extends $pb.GeneratedMessage {
   factory AuthChallengeRequest({
     $core.List<$core.int>? pubkey,
+    ClientInfo? clientInfo,
   }) {
     final result = create();
     if (pubkey != null) result.pubkey = pubkey;
+    if (clientInfo != null) result.clientInfo = clientInfo;
     return result;
   }
 
@@ -46,6 +125,8 @@ class AuthChallengeRequest extends $pb.GeneratedMessage {
       createEmptyInstance: create)
     ..a<$core.List<$core.int>>(
         1, _omitFieldNames ? '' : 'pubkey', $pb.PbFieldType.OY)
+    ..aOM<ClientInfo>(2, _omitFieldNames ? '' : 'clientInfo',
+        subBuilder: ClientInfo.create)
     ..hasRequiredFields = false;
 
   @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
@@ -75,6 +156,17 @@ class AuthChallengeRequest extends $pb.GeneratedMessage {
   $core.bool hasPubkey() => $_has(0);
   @$pb.TagNumber(1)
   void clearPubkey() => $_clearField(1);
+
+  @$pb.TagNumber(2)
+  ClientInfo get clientInfo => $_getN(1);
+  @$pb.TagNumber(2)
+  set clientInfo(ClientInfo value) => $_setField(2, value);
+  @$pb.TagNumber(2)
+  $core.bool hasClientInfo() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearClientInfo() => $_clearField(2);
+  @$pb.TagNumber(2)
+  ClientInfo ensureClientInfo() => $_ensure(1);
 }
 
 class AuthChallenge extends $pb.GeneratedMessage {

useragent/lib/proto/client.pbjson.dart

@@ -55,18 +55,62 @@ final $typed_data.Uint8List vaultStateDescriptor = $convert.base64Decode(
     'VfVU5CT09UU1RSQVBQRUQQARIWChJWQVVMVF9TVEFURV9TRUFMRUQQAhIYChRWQVVMVF9TVEFU'
     'RV9VTlNFQUxFRBADEhUKEVZBVUxUX1NUQVRFX0VSUk9SEAQ=');
 
+@$core.Deprecated('Use clientInfoDescriptor instead')
+const ClientInfo$json = {
+  '1': 'ClientInfo',
+  '2': [
+    {'1': 'name', '3': 1, '4': 1, '5': 9, '10': 'name'},
+    {
+      '1': 'description',
+      '3': 2,
+      '4': 1,
+      '5': 9,
+      '9': 0,
+      '10': 'description',
+      '17': true
+    },
+    {
+      '1': 'version',
+      '3': 3,
+      '4': 1,
+      '5': 9,
+      '9': 1,
+      '10': 'version',
+      '17': true
+    },
+  ],
+  '8': [
+    {'1': '_description'},
+    {'1': '_version'},
+  ],
+};
+
+/// Descriptor for `ClientInfo`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List clientInfoDescriptor = $convert.base64Decode(
+    'CgpDbGllbnRJbmZvEhIKBG5hbWUYASABKAlSBG5hbWUSJQoLZGVzY3JpcHRpb24YAiABKAlIAF'
+    'ILZGVzY3JpcHRpb26IAQESHQoHdmVyc2lvbhgDIAEoCUgBUgd2ZXJzaW9uiAEBQg4KDF9kZXNj'
+    'cmlwdGlvbkIKCghfdmVyc2lvbg==');
+
 @$core.Deprecated('Use authChallengeRequestDescriptor instead')
 const AuthChallengeRequest$json = {
   '1': 'AuthChallengeRequest',
   '2': [
     {'1': 'pubkey', '3': 1, '4': 1, '5': 12, '10': 'pubkey'},
+    {
+      '1': 'client_info',
+      '3': 2,
+      '4': 1,
+      '5': 11,
+      '6': '.arbiter.client.ClientInfo',
+      '10': 'clientInfo'
+    },
   ],
 };
 
 /// Descriptor for `AuthChallengeRequest`. Decode as a `google.protobuf.DescriptorProto`.
-final $typed_data.Uint8List authChallengeRequestDescriptor =
+final $typed_data.Uint8List authChallengeRequestDescriptor = $convert.base64Decode(
-    $convert.base64Decode(
+    'ChRBdXRoQ2hhbGxlbmdlUmVxdWVzdBIWCgZwdWJrZXkYASABKAxSBnB1YmtleRI7CgtjbGllbn'
-        'ChRBdXRoQ2hhbGxlbmdlUmVxdWVzdBIWCgZwdWJrZXkYASABKAxSBnB1YmtleQ==');
+    'RfaW5mbxgCIAEoCzIaLmFyYml0ZXIuY2xpZW50LkNsaWVudEluZm9SCmNsaWVudEluZm8=');
 
 @$core.Deprecated('Use authChallengeDescriptor instead')
 const AuthChallenge$json = {

useragent/lib/proto/evm.pb.dart

@@ -436,7 +436,7 @@ class VolumeRateLimit extends $pb.GeneratedMessage {
 
 class SharedSettings extends $pb.GeneratedMessage {
   factory SharedSettings({
-    $core.int? walletId,
+    $core.int? walletAccessId,
     $fixnum.Int64? chainId,
     $0.Timestamp? validFrom,
     $0.Timestamp? validUntil,
@@ -445,7 +445,7 @@ class SharedSettings extends $pb.GeneratedMessage {
     TransactionRateLimit? rateLimit,
   }) {
     final result = create();
-    if (walletId != null) result.walletId = walletId;
+    if (walletAccessId != null) result.walletAccessId = walletAccessId;
     if (chainId != null) result.chainId = chainId;
     if (validFrom != null) result.validFrom = validFrom;
     if (validUntil != null) result.validUntil = validUntil;
@@ -469,7 +469,7 @@ class SharedSettings extends $pb.GeneratedMessage {
       _omitMessageNames ? '' : 'SharedSettings',
       package: const $pb.PackageName(_omitMessageNames ? '' : 'arbiter.evm'),
       createEmptyInstance: create)
-    ..aI(1, _omitFieldNames ? '' : 'walletId')
+    ..aI(1, _omitFieldNames ? '' : 'walletAccessId')
     ..a<$fixnum.Int64>(2, _omitFieldNames ? '' : 'chainId', $pb.PbFieldType.OU6,
         defaultOrMaker: $fixnum.Int64.ZERO)
     ..aOM<$0.Timestamp>(3, _omitFieldNames ? '' : 'validFrom',
@@ -504,13 +504,13 @@ class SharedSettings extends $pb.GeneratedMessage {
   static SharedSettings? _defaultInstance;
 
   @$pb.TagNumber(1)
-  $core.int get walletId => $_getIZ(0);
+  $core.int get walletAccessId => $_getIZ(0);
   @$pb.TagNumber(1)
-  set walletId($core.int value) => $_setSignedInt32(0, value);
+  set walletAccessId($core.int value) => $_setSignedInt32(0, value);
   @$pb.TagNumber(1)
-  $core.bool hasWalletId() => $_has(0);
+  $core.bool hasWalletAccessId() => $_has(0);
   @$pb.TagNumber(1)
-  void clearWalletId() => $_clearField(1);
+  void clearWalletAccessId() => $_clearField(1);
 
   @$pb.TagNumber(2)
   $fixnum.Int64 get chainId => $_getI64(1);
@@ -1625,12 +1625,10 @@ class TransactionEvalError extends $pb.GeneratedMessage {
 /// --- UserAgent grant management ---
 class EvmGrantCreateRequest extends $pb.GeneratedMessage {
   factory EvmGrantCreateRequest({
-    $core.int? clientId,
     SharedSettings? shared,
     SpecificGrant? specific,
   }) {
     final result = create();
-    if (clientId != null) result.clientId = clientId;
     if (shared != null) result.shared = shared;
     if (specific != null) result.specific = specific;
     return result;
@@ -1649,10 +1647,9 @@ class EvmGrantCreateRequest extends $pb.GeneratedMessage {
       _omitMessageNames ? '' : 'EvmGrantCreateRequest',
       package: const $pb.PackageName(_omitMessageNames ? '' : 'arbiter.evm'),
       createEmptyInstance: create)
-    ..aI(1, _omitFieldNames ? '' : 'clientId')
+    ..aOM<SharedSettings>(1, _omitFieldNames ? '' : 'shared',
-    ..aOM<SharedSettings>(2, _omitFieldNames ? '' : 'shared',
         subBuilder: SharedSettings.create)
-    ..aOM<SpecificGrant>(3, _omitFieldNames ? '' : 'specific',
+    ..aOM<SpecificGrant>(2, _omitFieldNames ? '' : 'specific',
         subBuilder: SpecificGrant.create)
     ..hasRequiredFields = false;
 
@@ -1677,35 +1674,26 @@ class EvmGrantCreateRequest extends $pb.GeneratedMessage {
   static EvmGrantCreateRequest? _defaultInstance;
 
   @$pb.TagNumber(1)
-  $core.int get clientId => $_getIZ(0);
+  SharedSettings get shared => $_getN(0);
   @$pb.TagNumber(1)
-  set clientId($core.int value) => $_setSignedInt32(0, value);
+  set shared(SharedSettings value) => $_setField(1, value);
   @$pb.TagNumber(1)
-  $core.bool hasClientId() => $_has(0);
+  $core.bool hasShared() => $_has(0);
   @$pb.TagNumber(1)
-  void clearClientId() => $_clearField(1);
+  void clearShared() => $_clearField(1);
+  @$pb.TagNumber(1)
+  SharedSettings ensureShared() => $_ensure(0);
 
   @$pb.TagNumber(2)
-  SharedSettings get shared => $_getN(1);
+  SpecificGrant get specific => $_getN(1);
   @$pb.TagNumber(2)
-  set shared(SharedSettings value) => $_setField(2, value);
+  set specific(SpecificGrant value) => $_setField(2, value);
   @$pb.TagNumber(2)
-  $core.bool hasShared() => $_has(1);
+  $core.bool hasSpecific() => $_has(1);
   @$pb.TagNumber(2)
-  void clearShared() => $_clearField(2);
+  void clearSpecific() => $_clearField(2);
   @$pb.TagNumber(2)
-  SharedSettings ensureShared() => $_ensure(1);
+  SpecificGrant ensureSpecific() => $_ensure(1);
-
-  @$pb.TagNumber(3)
-  SpecificGrant get specific => $_getN(2);
-  @$pb.TagNumber(3)
-  set specific(SpecificGrant value) => $_setField(3, value);
-  @$pb.TagNumber(3)
-  $core.bool hasSpecific() => $_has(2);
-  @$pb.TagNumber(3)
-  void clearSpecific() => $_clearField(3);
-  @$pb.TagNumber(3)
-  SpecificGrant ensureSpecific() => $_ensure(2);
 }
 
 enum EvmGrantCreateResponse_Result { grantId, error, notSet }
@@ -1939,13 +1927,13 @@ class EvmGrantDeleteResponse extends $pb.GeneratedMessage {
 class GrantEntry extends $pb.GeneratedMessage {
   factory GrantEntry({
     $core.int? id,
-    $core.int? clientId,
+    $core.int? walletAccessId,
     SharedSettings? shared,
     SpecificGrant? specific,
   }) {
     final result = create();
     if (id != null) result.id = id;
-    if (clientId != null) result.clientId = clientId;
+    if (walletAccessId != null) result.walletAccessId = walletAccessId;
     if (shared != null) result.shared = shared;
     if (specific != null) result.specific = specific;
     return result;
@@ -1965,7 +1953,7 @@ class GrantEntry extends $pb.GeneratedMessage {
       package: const $pb.PackageName(_omitMessageNames ? '' : 'arbiter.evm'),
       createEmptyInstance: create)
     ..aI(1, _omitFieldNames ? '' : 'id')
-    ..aI(2, _omitFieldNames ? '' : 'clientId')
+    ..aI(2, _omitFieldNames ? '' : 'walletAccessId')
     ..aOM<SharedSettings>(3, _omitFieldNames ? '' : 'shared',
         subBuilder: SharedSettings.create)
     ..aOM<SpecificGrant>(4, _omitFieldNames ? '' : 'specific',
@@ -2000,13 +1988,13 @@ class GrantEntry extends $pb.GeneratedMessage {
   void clearId() => $_clearField(1);
 
   @$pb.TagNumber(2)
-  $core.int get clientId => $_getIZ(1);
+  $core.int get walletAccessId => $_getIZ(1);
   @$pb.TagNumber(2)
-  set clientId($core.int value) => $_setSignedInt32(1, value);
+  set walletAccessId($core.int value) => $_setSignedInt32(1, value);
   @$pb.TagNumber(2)
-  $core.bool hasClientId() => $_has(1);
+  $core.bool hasWalletAccessId() => $_has(1);
   @$pb.TagNumber(2)
-  void clearClientId() => $_clearField(2);
+  void clearWalletAccessId() => $_clearField(2);
 
   @$pb.TagNumber(3)
   SharedSettings get shared => $_getN(2);
@@ -2033,10 +2021,10 @@ class GrantEntry extends $pb.GeneratedMessage {
 
 class EvmGrantListRequest extends $pb.GeneratedMessage {
   factory EvmGrantListRequest({
-    $core.int? walletId,
+    $core.int? walletAccessId,
   }) {
     final result = create();
-    if (walletId != null) result.walletId = walletId;
+    if (walletAccessId != null) result.walletAccessId = walletAccessId;
     return result;
   }
 
@@ -2053,7 +2041,7 @@ class EvmGrantListRequest extends $pb.GeneratedMessage {
       _omitMessageNames ? '' : 'EvmGrantListRequest',
       package: const $pb.PackageName(_omitMessageNames ? '' : 'arbiter.evm'),
       createEmptyInstance: create)
-    ..aI(1, _omitFieldNames ? '' : 'walletId')
+    ..aI(1, _omitFieldNames ? '' : 'walletAccessId')
     ..hasRequiredFields = false;
 
   @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
@@ -2076,13 +2064,13 @@ class EvmGrantListRequest extends $pb.GeneratedMessage {
   static EvmGrantListRequest? _defaultInstance;
 
   @$pb.TagNumber(1)
-  $core.int get walletId => $_getIZ(0);
+  $core.int get walletAccessId => $_getIZ(0);
   @$pb.TagNumber(1)
-  set walletId($core.int value) => $_setSignedInt32(0, value);
+  set walletAccessId($core.int value) => $_setSignedInt32(0, value);
   @$pb.TagNumber(1)
-  $core.bool hasWalletId() => $_has(0);
+  $core.bool hasWalletAccessId() => $_has(0);
   @$pb.TagNumber(1)
-  void clearWalletId() => $_clearField(1);
+  void clearWalletAccessId() => $_clearField(1);
 }
 
 enum EvmGrantListResponse_Result { grants, error, notSet }

useragent/lib/proto/evm.pbjson.dart

@@ -162,7 +162,7 @@ final $typed_data.Uint8List volumeRateLimitDescriptor = $convert.base64Decode(
 const SharedSettings$json = {
   '1': 'SharedSettings',
   '2': [
-    {'1': 'wallet_id', '3': 1, '4': 1, '5': 5, '10': 'walletId'},
+    {'1': 'wallet_access_id', '3': 1, '4': 1, '5': 5, '10': 'walletAccessId'},
     {'1': 'chain_id', '3': 2, '4': 1, '5': 4, '10': 'chainId'},
     {
       '1': 'valid_from',
@@ -224,15 +224,15 @@ const SharedSettings$json = {
 
 /// Descriptor for `SharedSettings`. Decode as a `google.protobuf.DescriptorProto`.
 final $typed_data.Uint8List sharedSettingsDescriptor = $convert.base64Decode(
-    'Cg5TaGFyZWRTZXR0aW5ncxIbCgl3YWxsZXRfaWQYASABKAVSCHdhbGxldElkEhkKCGNoYWluX2'
+    'Cg5TaGFyZWRTZXR0aW5ncxIoChB3YWxsZXRfYWNjZXNzX2lkGAEgASgFUg53YWxsZXRBY2Nlc3'
-    'lkGAIgASgEUgdjaGFpbklkEj4KCnZhbGlkX2Zyb20YAyABKAsyGi5nb29nbGUucHJvdG9idWYu'
+    'NJZBIZCghjaGFpbl9pZBgCIAEoBFIHY2hhaW5JZBI+Cgp2YWxpZF9mcm9tGAMgASgLMhouZ29v'
-    'VGltZXN0YW1wSABSCXZhbGlkRnJvbYgBARJACgt2YWxpZF91bnRpbBgEIAEoCzIaLmdvb2dsZS'
+    'Z2xlLnByb3RvYnVmLlRpbWVzdGFtcEgAUgl2YWxpZEZyb22IAQESQAoLdmFsaWRfdW50aWwYBC'
-    '5wcm90b2J1Zi5UaW1lc3RhbXBIAVIKdmFsaWRVbnRpbIgBARIxChNtYXhfZ2FzX2ZlZV9wZXJf'
+    'ABKAsyGi5nb29nbGUucHJvdG9idWYuVGltZXN0YW1wSAFSCnZhbGlkVW50aWyIAQESMQoTbWF4'
-    'Z2FzGAUgASgMSAJSD21heEdhc0ZlZVBlckdhc4gBARI7ChhtYXhfcHJpb3JpdHlfZmVlX3Blcl'
+    'X2dhc19mZWVfcGVyX2dhcxgFIAEoDEgCUg9tYXhHYXNGZWVQZXJHYXOIAQESOwoYbWF4X3ByaW'
-    '9nYXMYBiABKAxIA1IUbWF4UHJpb3JpdHlGZWVQZXJHYXOIAQESRQoKcmF0ZV9saW1pdBgHIAEo'
+    '9yaXR5X2ZlZV9wZXJfZ2FzGAYgASgMSANSFG1heFByaW9yaXR5RmVlUGVyR2FziAEBEkUKCnJh'
-    'CzIhLmFyYml0ZXIuZXZtLlRyYW5zYWN0aW9uUmF0ZUxpbWl0SARSCXJhdGVMaW1pdIgBAUINCg'
+    'dGVfbGltaXQYByABKAsyIS5hcmJpdGVyLmV2bS5UcmFuc2FjdGlvblJhdGVMaW1pdEgEUglyYX'
-    'tfdmFsaWRfZnJvbUIOCgxfdmFsaWRfdW50aWxCFgoUX21heF9nYXNfZmVlX3Blcl9nYXNCGwoZ'
+    'RlTGltaXSIAQFCDQoLX3ZhbGlkX2Zyb21CDgoMX3ZhbGlkX3VudGlsQhYKFF9tYXhfZ2FzX2Zl'
-    'X21heF9wcmlvcml0eV9mZWVfcGVyX2dhc0INCgtfcmF0ZV9saW1pdA==');
+    'ZV9wZXJfZ2FzQhsKGV9tYXhfcHJpb3JpdHlfZmVlX3Blcl9nYXNCDQoLX3JhdGVfbGltaXQ=');
 
 @$core.Deprecated('Use etherTransferSettingsDescriptor instead')
 const EtherTransferSettings$json = {
@@ -631,10 +631,9 @@ final $typed_data.Uint8List transactionEvalErrorDescriptor = $convert.base64Deco
 const EvmGrantCreateRequest$json = {
   '1': 'EvmGrantCreateRequest',
   '2': [
-    {'1': 'client_id', '3': 1, '4': 1, '5': 5, '10': 'clientId'},
     {
       '1': 'shared',
-      '3': 2,
+      '3': 1,
       '4': 1,
       '5': 11,
       '6': '.arbiter.evm.SharedSettings',
@@ -642,7 +641,7 @@ const EvmGrantCreateRequest$json = {
     },
     {
       '1': 'specific',
-      '3': 3,
+      '3': 2,
       '4': 1,
       '5': 11,
       '6': '.arbiter.evm.SpecificGrant',
@@ -653,9 +652,9 @@ const EvmGrantCreateRequest$json = {
 
 /// Descriptor for `EvmGrantCreateRequest`. Decode as a `google.protobuf.DescriptorProto`.
 final $typed_data.Uint8List evmGrantCreateRequestDescriptor = $convert.base64Decode(
-    'ChVFdm1HcmFudENyZWF0ZVJlcXVlc3QSGwoJY2xpZW50X2lkGAEgASgFUghjbGllbnRJZBIzCg'
+    'ChVFdm1HcmFudENyZWF0ZVJlcXVlc3QSMwoGc2hhcmVkGAEgASgLMhsuYXJiaXRlci5ldm0uU2'
-    'ZzaGFyZWQYAiABKAsyGy5hcmJpdGVyLmV2bS5TaGFyZWRTZXR0aW5nc1IGc2hhcmVkEjYKCHNw'
+    'hhcmVkU2V0dGluZ3NSBnNoYXJlZBI2CghzcGVjaWZpYxgCIAEoCzIaLmFyYml0ZXIuZXZtLlNw'
-    'ZWNpZmljGAMgASgLMhouYXJiaXRlci5ldm0uU3BlY2lmaWNHcmFudFIIc3BlY2lmaWM=');
+    'ZWNpZmljR3JhbnRSCHNwZWNpZmlj');
 
 @$core.Deprecated('Use evmGrantCreateResponseDescriptor instead')
 const EvmGrantCreateResponse$json = {
@@ -734,7 +733,7 @@ const GrantEntry$json = {
   '1': 'GrantEntry',
   '2': [
     {'1': 'id', '3': 1, '4': 1, '5': 5, '10': 'id'},
-    {'1': 'client_id', '3': 2, '4': 1, '5': 5, '10': 'clientId'},
+    {'1': 'wallet_access_id', '3': 2, '4': 1, '5': 5, '10': 'walletAccessId'},
     {
       '1': 'shared',
       '3': 3,
@@ -756,34 +755,34 @@ const GrantEntry$json = {
 
 /// Descriptor for `GrantEntry`. Decode as a `google.protobuf.DescriptorProto`.
 final $typed_data.Uint8List grantEntryDescriptor = $convert.base64Decode(
-    'CgpHcmFudEVudHJ5Eg4KAmlkGAEgASgFUgJpZBIbCgljbGllbnRfaWQYAiABKAVSCGNsaWVudE'
+    'CgpHcmFudEVudHJ5Eg4KAmlkGAEgASgFUgJpZBIoChB3YWxsZXRfYWNjZXNzX2lkGAIgASgFUg'
-    'lkEjMKBnNoYXJlZBgDIAEoCzIbLmFyYml0ZXIuZXZtLlNoYXJlZFNldHRpbmdzUgZzaGFyZWQS'
+    '53YWxsZXRBY2Nlc3NJZBIzCgZzaGFyZWQYAyABKAsyGy5hcmJpdGVyLmV2bS5TaGFyZWRTZXR0'
-    'NgoIc3BlY2lmaWMYBCABKAsyGi5hcmJpdGVyLmV2bS5TcGVjaWZpY0dyYW50UghzcGVjaWZpYw'
+    'aW5nc1IGc2hhcmVkEjYKCHNwZWNpZmljGAQgASgLMhouYXJiaXRlci5ldm0uU3BlY2lmaWNHcm'
-    '==');
+    'FudFIIc3BlY2lmaWM=');
 
 @$core.Deprecated('Use evmGrantListRequestDescriptor instead')
 const EvmGrantListRequest$json = {
   '1': 'EvmGrantListRequest',
   '2': [
     {
-      '1': 'wallet_id',
+      '1': 'wallet_access_id',
       '3': 1,
       '4': 1,
       '5': 5,
       '9': 0,
-      '10': 'walletId',
+      '10': 'walletAccessId',
       '17': true
     },
   ],
   '8': [
-    {'1': '_wallet_id'},
+    {'1': '_wallet_access_id'},
   ],
 };
 
 /// Descriptor for `EvmGrantListRequest`. Decode as a `google.protobuf.DescriptorProto`.
 final $typed_data.Uint8List evmGrantListRequestDescriptor = $convert.base64Decode(
-    'ChNFdm1HcmFudExpc3RSZXF1ZXN0EiAKCXdhbGxldF9pZBgBIAEoBUgAUgh3YWxsZXRJZIgBAU'
+    'ChNFdm1HcmFudExpc3RSZXF1ZXN0Ei0KEHdhbGxldF9hY2Nlc3NfaWQYASABKAVIAFIOd2FsbG'
-    'IMCgpfd2FsbGV0X2lk');
+    'V0QWNjZXNzSWSIAQFCEwoRX3dhbGxldF9hY2Nlc3NfaWQ=');
 
 @$core.Deprecated('Use evmGrantListResponseDescriptor instead')
 const EvmGrantListResponse$json = {

useragent/lib/proto/user_agent.pbenum.dart

@@ -39,6 +39,36 @@ class KeyType extends $pb.ProtobufEnum {
   const KeyType._(super.value, super.name);
 }
 
+class SdkClientError extends $pb.ProtobufEnum {
+  static const SdkClientError SDK_CLIENT_ERROR_UNSPECIFIED =
+      SdkClientError._(0, _omitEnumNames ? '' : 'SDK_CLIENT_ERROR_UNSPECIFIED');
+  static const SdkClientError SDK_CLIENT_ERROR_ALREADY_EXISTS =
+      SdkClientError._(
+          1, _omitEnumNames ? '' : 'SDK_CLIENT_ERROR_ALREADY_EXISTS');
+  static const SdkClientError SDK_CLIENT_ERROR_NOT_FOUND =
+      SdkClientError._(2, _omitEnumNames ? '' : 'SDK_CLIENT_ERROR_NOT_FOUND');
+  static const SdkClientError SDK_CLIENT_ERROR_HAS_RELATED_DATA =
+      SdkClientError._(
+          3, _omitEnumNames ? '' : 'SDK_CLIENT_ERROR_HAS_RELATED_DATA');
+  static const SdkClientError SDK_CLIENT_ERROR_INTERNAL =
+      SdkClientError._(4, _omitEnumNames ? '' : 'SDK_CLIENT_ERROR_INTERNAL');
+
+  static const $core.List<SdkClientError> values = <SdkClientError>[
+    SDK_CLIENT_ERROR_UNSPECIFIED,
+    SDK_CLIENT_ERROR_ALREADY_EXISTS,
+    SDK_CLIENT_ERROR_NOT_FOUND,
+    SDK_CLIENT_ERROR_HAS_RELATED_DATA,
+    SDK_CLIENT_ERROR_INTERNAL,
+  ];
+
+  static final $core.List<SdkClientError?> _byValue =
+      $pb.ProtobufEnum.$_initByValueList(values, 4);
+  static SdkClientError? valueOf($core.int value) =>
+      value < 0 || value >= _byValue.length ? null : _byValue[value];
+
+  const SdkClientError._(super.value, super.name);
+}
+
 class AuthResult extends $pb.ProtobufEnum {
   static const AuthResult AUTH_RESULT_UNSPECIFIED =
       AuthResult._(0, _omitEnumNames ? '' : 'AUTH_RESULT_UNSPECIFIED');

useragent/lib/proto/user_agent.pbjson.dart

@@ -31,6 +31,25 @@ final $typed_data.Uint8List keyTypeDescriptor = $convert.base64Decode(
     'CgdLZXlUeXBlEhgKFEtFWV9UWVBFX1VOU1BFQ0lGSUVEEAASFAoQS0VZX1RZUEVfRUQyNTUxOR'
     'ABEhwKGEtFWV9UWVBFX0VDRFNBX1NFQ1AyNTZLMRACEhAKDEtFWV9UWVBFX1JTQRAD');
 
+@$core.Deprecated('Use sdkClientErrorDescriptor instead')
+const SdkClientError$json = {
+  '1': 'SdkClientError',
+  '2': [
+    {'1': 'SDK_CLIENT_ERROR_UNSPECIFIED', '2': 0},
+    {'1': 'SDK_CLIENT_ERROR_ALREADY_EXISTS', '2': 1},
+    {'1': 'SDK_CLIENT_ERROR_NOT_FOUND', '2': 2},
+    {'1': 'SDK_CLIENT_ERROR_HAS_RELATED_DATA', '2': 3},
+    {'1': 'SDK_CLIENT_ERROR_INTERNAL', '2': 4},
+  ],
+};
+
+/// Descriptor for `SdkClientError`. Decode as a `google.protobuf.EnumDescriptorProto`.
+final $typed_data.Uint8List sdkClientErrorDescriptor = $convert.base64Decode(
+    'Cg5TZGtDbGllbnRFcnJvchIgChxTREtfQ0xJRU5UX0VSUk9SX1VOU1BFQ0lGSUVEEAASIwofU0'
+    'RLX0NMSUVOVF9FUlJPUl9BTFJFQURZX0VYSVNUUxABEh4KGlNES19DTElFTlRfRVJST1JfTk9U'
+    'X0ZPVU5EEAISJQohU0RLX0NMSUVOVF9FUlJPUl9IQVNfUkVMQVRFRF9EQVRBEAMSHQoZU0RLX0'
+    'NMSUVOVF9FUlJPUl9JTlRFUk5BTBAE');
+
 @$core.Deprecated('Use authResultDescriptor instead')
 const AuthResult$json = {
   '1': 'AuthResult',
@@ -105,6 +124,131 @@ final $typed_data.Uint8List vaultStateDescriptor = $convert.base64Decode(
     'VfVU5CT09UU1RSQVBQRUQQARIWChJWQVVMVF9TVEFURV9TRUFMRUQQAhIYChRWQVVMVF9TVEFU'
     'RV9VTlNFQUxFRBADEhUKEVZBVUxUX1NUQVRFX0VSUk9SEAQ=');
 
+@$core.Deprecated('Use sdkClientRevokeRequestDescriptor instead')
+const SdkClientRevokeRequest$json = {
+  '1': 'SdkClientRevokeRequest',
+  '2': [
+    {'1': 'client_id', '3': 1, '4': 1, '5': 5, '10': 'clientId'},
+  ],
+};
+
+/// Descriptor for `SdkClientRevokeRequest`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List sdkClientRevokeRequestDescriptor =
+    $convert.base64Decode(
+        'ChZTZGtDbGllbnRSZXZva2VSZXF1ZXN0EhsKCWNsaWVudF9pZBgBIAEoBVIIY2xpZW50SWQ=');
+
+@$core.Deprecated('Use sdkClientEntryDescriptor instead')
+const SdkClientEntry$json = {
+  '1': 'SdkClientEntry',
+  '2': [
+    {'1': 'id', '3': 1, '4': 1, '5': 5, '10': 'id'},
+    {'1': 'pubkey', '3': 2, '4': 1, '5': 12, '10': 'pubkey'},
+    {
+      '1': 'info',
+      '3': 3,
+      '4': 1,
+      '5': 11,
+      '6': '.arbiter.client.ClientInfo',
+      '10': 'info'
+    },
+    {'1': 'created_at', '3': 4, '4': 1, '5': 5, '10': 'createdAt'},
+  ],
+};
+
+/// Descriptor for `SdkClientEntry`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List sdkClientEntryDescriptor = $convert.base64Decode(
+    'Cg5TZGtDbGllbnRFbnRyeRIOCgJpZBgBIAEoBVICaWQSFgoGcHVia2V5GAIgASgMUgZwdWJrZX'
+    'kSLgoEaW5mbxgDIAEoCzIaLmFyYml0ZXIuY2xpZW50LkNsaWVudEluZm9SBGluZm8SHQoKY3Jl'
+    'YXRlZF9hdBgEIAEoBVIJY3JlYXRlZEF0');
+
+@$core.Deprecated('Use sdkClientListDescriptor instead')
+const SdkClientList$json = {
+  '1': 'SdkClientList',
+  '2': [
+    {
+      '1': 'clients',
+      '3': 1,
+      '4': 3,
+      '5': 11,
+      '6': '.arbiter.user_agent.SdkClientEntry',
+      '10': 'clients'
+    },
+  ],
+};
+
+/// Descriptor for `SdkClientList`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List sdkClientListDescriptor = $convert.base64Decode(
+    'Cg1TZGtDbGllbnRMaXN0EjwKB2NsaWVudHMYASADKAsyIi5hcmJpdGVyLnVzZXJfYWdlbnQuU2'
+    'RrQ2xpZW50RW50cnlSB2NsaWVudHM=');
+
+@$core.Deprecated('Use sdkClientRevokeResponseDescriptor instead')
+const SdkClientRevokeResponse$json = {
+  '1': 'SdkClientRevokeResponse',
+  '2': [
+    {
+      '1': 'ok',
+      '3': 1,
+      '4': 1,
+      '5': 11,
+      '6': '.google.protobuf.Empty',
+      '9': 0,
+      '10': 'ok'
+    },
+    {
+      '1': 'error',
+      '3': 2,
+      '4': 1,
+      '5': 14,
+      '6': '.arbiter.user_agent.SdkClientError',
+      '9': 0,
+      '10': 'error'
+    },
+  ],
+  '8': [
+    {'1': 'result'},
+  ],
+};
+
+/// Descriptor for `SdkClientRevokeResponse`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List sdkClientRevokeResponseDescriptor = $convert.base64Decode(
+    'ChdTZGtDbGllbnRSZXZva2VSZXNwb25zZRIoCgJvaxgBIAEoCzIWLmdvb2dsZS5wcm90b2J1Zi'
+    '5FbXB0eUgAUgJvaxI6CgVlcnJvchgCIAEoDjIiLmFyYml0ZXIudXNlcl9hZ2VudC5TZGtDbGll'
+    'bnRFcnJvckgAUgVlcnJvckIICgZyZXN1bHQ=');
+
+@$core.Deprecated('Use sdkClientListResponseDescriptor instead')
+const SdkClientListResponse$json = {
+  '1': 'SdkClientListResponse',
+  '2': [
+    {
+      '1': 'clients',
+      '3': 1,
+      '4': 1,
+      '5': 11,
+      '6': '.arbiter.user_agent.SdkClientList',
+      '9': 0,
+      '10': 'clients'
+    },
+    {
+      '1': 'error',
+      '3': 2,
+      '4': 1,
+      '5': 14,
+      '6': '.arbiter.user_agent.SdkClientError',
+      '9': 0,
+      '10': 'error'
+    },
+  ],
+  '8': [
+    {'1': 'result'},
+  ],
+};
+
+/// Descriptor for `SdkClientListResponse`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List sdkClientListResponseDescriptor = $convert.base64Decode(
+    'ChVTZGtDbGllbnRMaXN0UmVzcG9uc2USPQoHY2xpZW50cxgBIAEoCzIhLmFyYml0ZXIudXNlcl'
+    '9hZ2VudC5TZGtDbGllbnRMaXN0SABSB2NsaWVudHMSOgoFZXJyb3IYAiABKA4yIi5hcmJpdGVy'
+    'LnVzZXJfYWdlbnQuU2RrQ2xpZW50RXJyb3JIAFIFZXJyb3JCCAoGcmVzdWx0');
+
 @$core.Deprecated('Use authChallengeRequestDescriptor instead')
 const AuthChallengeRequest$json = {
   '1': 'AuthChallengeRequest',
@@ -224,46 +368,61 @@ final $typed_data.Uint8List bootstrapEncryptedKeyDescriptor = $convert.base64Dec
     'RleHQYAiABKAxSCmNpcGhlcnRleHQSJwoPYXNzb2NpYXRlZF9kYXRhGAMgASgMUg5hc3NvY2lh'
     'dGVkRGF0YQ==');
 
-@$core.Deprecated('Use clientConnectionRequestDescriptor instead')
+@$core.Deprecated('Use sdkClientConnectionRequestDescriptor instead')
-const ClientConnectionRequest$json = {
+const SdkClientConnectionRequest$json = {
-  '1': 'ClientConnectionRequest',
+  '1': 'SdkClientConnectionRequest',
+  '2': [
+    {'1': 'pubkey', '3': 1, '4': 1, '5': 12, '10': 'pubkey'},
+    {
+      '1': 'info',
+      '3': 2,
+      '4': 1,
+      '5': 11,
+      '6': '.arbiter.client.ClientInfo',
+      '10': 'info'
+    },
+  ],
+};
+
+/// Descriptor for `SdkClientConnectionRequest`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List sdkClientConnectionRequestDescriptor =
+    $convert.base64Decode(
+        'ChpTZGtDbGllbnRDb25uZWN0aW9uUmVxdWVzdBIWCgZwdWJrZXkYASABKAxSBnB1YmtleRIuCg'
+        'RpbmZvGAIgASgLMhouYXJiaXRlci5jbGllbnQuQ2xpZW50SW5mb1IEaW5mbw==');
+
+@$core.Deprecated('Use sdkClientConnectionResponseDescriptor instead')
+const SdkClientConnectionResponse$json = {
+  '1': 'SdkClientConnectionResponse',
+  '2': [
+    {'1': 'approved', '3': 1, '4': 1, '5': 8, '10': 'approved'},
+    {'1': 'pubkey', '3': 2, '4': 1, '5': 12, '10': 'pubkey'},
+  ],
+};
+
+/// Descriptor for `SdkClientConnectionResponse`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List sdkClientConnectionResponseDescriptor =
+    $convert.base64Decode(
+        'ChtTZGtDbGllbnRDb25uZWN0aW9uUmVzcG9uc2USGgoIYXBwcm92ZWQYASABKAhSCGFwcHJvdm'
+        'VkEhYKBnB1YmtleRgCIAEoDFIGcHVia2V5');
+
+@$core.Deprecated('Use sdkClientConnectionCancelDescriptor instead')
+const SdkClientConnectionCancel$json = {
+  '1': 'SdkClientConnectionCancel',
   '2': [
     {'1': 'pubkey', '3': 1, '4': 1, '5': 12, '10': 'pubkey'},
   ],
 };
 
-/// Descriptor for `ClientConnectionRequest`. Decode as a `google.protobuf.DescriptorProto`.
+/// Descriptor for `SdkClientConnectionCancel`. Decode as a `google.protobuf.DescriptorProto`.
-final $typed_data.Uint8List clientConnectionRequestDescriptor =
+final $typed_data.Uint8List sdkClientConnectionCancelDescriptor =
     $convert.base64Decode(
-        'ChdDbGllbnRDb25uZWN0aW9uUmVxdWVzdBIWCgZwdWJrZXkYASABKAxSBnB1YmtleQ==');
+        'ChlTZGtDbGllbnRDb25uZWN0aW9uQ2FuY2VsEhYKBnB1YmtleRgBIAEoDFIGcHVia2V5');
-
-@$core.Deprecated('Use clientConnectionResponseDescriptor instead')
-const ClientConnectionResponse$json = {
-  '1': 'ClientConnectionResponse',
-  '2': [
-    {'1': 'approved', '3': 1, '4': 1, '5': 8, '10': 'approved'},
-  ],
-};
-
-/// Descriptor for `ClientConnectionResponse`. Decode as a `google.protobuf.DescriptorProto`.
-final $typed_data.Uint8List clientConnectionResponseDescriptor =
-    $convert.base64Decode(
-        'ChhDbGllbnRDb25uZWN0aW9uUmVzcG9uc2USGgoIYXBwcm92ZWQYASABKAhSCGFwcHJvdmVk');
-
-@$core.Deprecated('Use clientConnectionCancelDescriptor instead')
-const ClientConnectionCancel$json = {
-  '1': 'ClientConnectionCancel',
-};
-
-/// Descriptor for `ClientConnectionCancel`. Decode as a `google.protobuf.DescriptorProto`.
-final $typed_data.Uint8List clientConnectionCancelDescriptor =
-    $convert.base64Decode('ChZDbGllbnRDb25uZWN0aW9uQ2FuY2Vs');
 
 @$core.Deprecated('Use userAgentRequestDescriptor instead')
 const UserAgentRequest$json = {
   '1': 'UserAgentRequest',
   '2': [
-    {'1': 'id', '3': 14, '4': 1, '5': 5, '10': 'id'},
+    {'1': 'id', '3': 16, '4': 1, '5': 5, '10': 'id'},
     {
       '1': 'auth_challenge_request',
       '3': 1,
@@ -355,17 +514,35 @@ const UserAgentRequest$json = {
       '10': 'evmGrantList'
     },
     {
-      '1': 'client_connection_response',
+      '1': 'sdk_client_connection_response',
       '3': 11,
       '4': 1,
       '5': 11,
-      '6': '.arbiter.user_agent.ClientConnectionResponse',
+      '6': '.arbiter.user_agent.SdkClientConnectionResponse',
       '9': 0,
-      '10': 'clientConnectionResponse'
+      '10': 'sdkClientConnectionResponse'
+    },
+    {
+      '1': 'sdk_client_revoke',
+      '3': 13,
+      '4': 1,
+      '5': 11,
+      '6': '.arbiter.user_agent.SdkClientRevokeRequest',
+      '9': 0,
+      '10': 'sdkClientRevoke'
+    },
+    {
+      '1': 'sdk_client_list',
+      '3': 14,
+      '4': 1,
+      '5': 11,
+      '6': '.google.protobuf.Empty',
+      '9': 0,
+      '10': 'sdkClientList'
     },
     {
       '1': 'bootstrap_encrypted_key',
-      '3': 12,
+      '3': 15,
       '4': 1,
       '5': 11,
       '6': '.arbiter.user_agent.BootstrapEncryptedKey',
@@ -380,7 +557,7 @@ const UserAgentRequest$json = {
 
 /// Descriptor for `UserAgentRequest`. Decode as a `google.protobuf.DescriptorProto`.
 final $typed_data.Uint8List userAgentRequestDescriptor = $convert.base64Decode(
-    'ChBVc2VyQWdlbnRSZXF1ZXN0Eg4KAmlkGA4gASgFUgJpZBJgChZhdXRoX2NoYWxsZW5nZV9yZX'
+    'ChBVc2VyQWdlbnRSZXF1ZXN0Eg4KAmlkGBAgASgFUgJpZBJgChZhdXRoX2NoYWxsZW5nZV9yZX'
     'F1ZXN0GAEgASgLMiguYXJiaXRlci51c2VyX2FnZW50LkF1dGhDaGFsbGVuZ2VSZXF1ZXN0SABS'
     'FGF1dGhDaGFsbGVuZ2VSZXF1ZXN0EmMKF2F1dGhfY2hhbGxlbmdlX3NvbHV0aW9uGAIgASgLMi'
     'kuYXJiaXRlci51c2VyX2FnZW50LkF1dGhDaGFsbGVuZ2VTb2x1dGlvbkgAUhVhdXRoQ2hhbGxl'
@@ -395,17 +572,20 @@ final $typed_data.Uint8List userAgentRequestDescriptor = $convert.base64Decode(
     'DmV2bUdyYW50Q3JlYXRlEk4KEGV2bV9ncmFudF9kZWxldGUYCSABKAsyIi5hcmJpdGVyLmV2bS'
     '5Fdm1HcmFudERlbGV0ZVJlcXVlc3RIAFIOZXZtR3JhbnREZWxldGUSSAoOZXZtX2dyYW50X2xp'
     'c3QYCiABKAsyIC5hcmJpdGVyLmV2bS5Fdm1HcmFudExpc3RSZXF1ZXN0SABSDGV2bUdyYW50TG'
-    'lzdBJsChpjbGllbnRfY29ubmVjdGlvbl9yZXNwb25zZRgLIAEoCzIsLmFyYml0ZXIudXNlcl9h'
+    'lzdBJ2Ch5zZGtfY2xpZW50X2Nvbm5lY3Rpb25fcmVzcG9uc2UYCyABKAsyLy5hcmJpdGVyLnVz'
-    'Z2VudC5DbGllbnRDb25uZWN0aW9uUmVzcG9uc2VIAFIYY2xpZW50Q29ubmVjdGlvblJlc3Bvbn'
+    'ZXJfYWdlbnQuU2RrQ2xpZW50Q29ubmVjdGlvblJlc3BvbnNlSABSG3Nka0NsaWVudENvbm5lY3'
-    'NlEmMKF2Jvb3RzdHJhcF9lbmNyeXB0ZWRfa2V5GAwgASgLMikuYXJiaXRlci51c2VyX2FnZW50'
+    'Rpb25SZXNwb25zZRJYChFzZGtfY2xpZW50X3Jldm9rZRgNIAEoCzIqLmFyYml0ZXIudXNlcl9h'
-    'LkJvb3RzdHJhcEVuY3J5cHRlZEtleUgAUhVib290c3RyYXBFbmNyeXB0ZWRLZXlCCQoHcGF5bG'
+    'Z2VudC5TZGtDbGllbnRSZXZva2VSZXF1ZXN0SABSD3Nka0NsaWVudFJldm9rZRJACg9zZGtfY2'
-    '9hZA==');
+    'xpZW50X2xpc3QYDiABKAsyFi5nb29nbGUucHJvdG9idWYuRW1wdHlIAFINc2RrQ2xpZW50TGlz'
+    'dBJjChdib290c3RyYXBfZW5jcnlwdGVkX2tleRgPIAEoCzIpLmFyYml0ZXIudXNlcl9hZ2VudC'
+    '5Cb290c3RyYXBFbmNyeXB0ZWRLZXlIAFIVYm9vdHN0cmFwRW5jcnlwdGVkS2V5QgkKB3BheWxv'
+    'YWQ=');
 
 @$core.Deprecated('Use userAgentResponseDescriptor instead')
 const UserAgentResponse$json = {
   '1': 'UserAgentResponse',
   '2': [
-    {'1': 'id', '3': 14, '4': 1, '5': 5, '9': 1, '10': 'id', '17': true},
+    {'1': 'id', '3': 16, '4': 1, '5': 5, '9': 1, '10': 'id', '17': true},
     {
       '1': 'auth_challenge',
       '3': 1,
@@ -497,26 +677,44 @@ const UserAgentResponse$json = {
       '10': 'evmGrantList'
     },
     {
-      '1': 'client_connection_request',
+      '1': 'sdk_client_connection_request',
       '3': 11,
       '4': 1,
       '5': 11,
-      '6': '.arbiter.user_agent.ClientConnectionRequest',
+      '6': '.arbiter.user_agent.SdkClientConnectionRequest',
       '9': 0,
-      '10': 'clientConnectionRequest'
+      '10': 'sdkClientConnectionRequest'
     },
     {
-      '1': 'client_connection_cancel',
+      '1': 'sdk_client_connection_cancel',
       '3': 12,
       '4': 1,
       '5': 11,
-      '6': '.arbiter.user_agent.ClientConnectionCancel',
+      '6': '.arbiter.user_agent.SdkClientConnectionCancel',
       '9': 0,
-      '10': 'clientConnectionCancel'
+      '10': 'sdkClientConnectionCancel'
+    },
+    {
+      '1': 'sdk_client_revoke_response',
+      '3': 13,
+      '4': 1,
+      '5': 11,
+      '6': '.arbiter.user_agent.SdkClientRevokeResponse',
+      '9': 0,
+      '10': 'sdkClientRevokeResponse'
+    },
+    {
+      '1': 'sdk_client_list_response',
+      '3': 14,
+      '4': 1,
+      '5': 11,
+      '6': '.arbiter.user_agent.SdkClientListResponse',
+      '9': 0,
+      '10': 'sdkClientListResponse'
     },
     {
       '1': 'bootstrap_result',
-      '3': 13,
+      '3': 15,
       '4': 1,
       '5': 14,
       '6': '.arbiter.user_agent.BootstrapResult',
@@ -532,7 +730,7 @@ const UserAgentResponse$json = {
 
 /// Descriptor for `UserAgentResponse`. Decode as a `google.protobuf.DescriptorProto`.
 final $typed_data.Uint8List userAgentResponseDescriptor = $convert.base64Decode(
-    'ChFVc2VyQWdlbnRSZXNwb25zZRITCgJpZBgOIAEoBUgBUgJpZIgBARJKCg5hdXRoX2NoYWxsZW'
+    'ChFVc2VyQWdlbnRSZXNwb25zZRITCgJpZBgQIAEoBUgBUgJpZIgBARJKCg5hdXRoX2NoYWxsZW'
     '5nZRgBIAEoCzIhLmFyYml0ZXIudXNlcl9hZ2VudC5BdXRoQ2hhbGxlbmdlSABSDWF1dGhDaGFs'
     'bGVuZ2USQQoLYXV0aF9yZXN1bHQYAiABKA4yHi5hcmJpdGVyLnVzZXJfYWdlbnQuQXV0aFJlc3'
     'VsdEgAUgphdXRoUmVzdWx0El0KFXVuc2VhbF9zdGFydF9yZXNwb25zZRgDIAEoCzInLmFyYml0'
@@ -546,10 +744,14 @@ final $typed_data.Uint8List userAgentResponseDescriptor = $convert.base64Decode(
     '5ldm0uRXZtR3JhbnRDcmVhdGVSZXNwb25zZUgAUg5ldm1HcmFudENyZWF0ZRJPChBldm1fZ3Jh'
     'bnRfZGVsZXRlGAkgASgLMiMuYXJiaXRlci5ldm0uRXZtR3JhbnREZWxldGVSZXNwb25zZUgAUg'
     '5ldm1HcmFudERlbGV0ZRJJCg5ldm1fZ3JhbnRfbGlzdBgKIAEoCzIhLmFyYml0ZXIuZXZtLkV2'
-    'bUdyYW50TGlzdFJlc3BvbnNlSABSDGV2bUdyYW50TGlzdBJpChljbGllbnRfY29ubmVjdGlvbl'
+    'bUdyYW50TGlzdFJlc3BvbnNlSABSDGV2bUdyYW50TGlzdBJzCh1zZGtfY2xpZW50X2Nvbm5lY3'
-    '9yZXF1ZXN0GAsgASgLMisuYXJiaXRlci51c2VyX2FnZW50LkNsaWVudENvbm5lY3Rpb25SZXF1'
+    'Rpb25fcmVxdWVzdBgLIAEoCzIuLmFyYml0ZXIudXNlcl9hZ2VudC5TZGtDbGllbnRDb25uZWN0'
-    'ZXN0SABSF2NsaWVudENvbm5lY3Rpb25SZXF1ZXN0EmYKGGNsaWVudF9jb25uZWN0aW9uX2Nhbm'
+    'aW9uUmVxdWVzdEgAUhpzZGtDbGllbnRDb25uZWN0aW9uUmVxdWVzdBJwChxzZGtfY2xpZW50X2'
-    'NlbBgMIAEoCzIqLmFyYml0ZXIudXNlcl9hZ2VudC5DbGllbnRDb25uZWN0aW9uQ2FuY2VsSABS'
+    'Nvbm5lY3Rpb25fY2FuY2VsGAwgASgLMi0uYXJiaXRlci51c2VyX2FnZW50LlNka0NsaWVudENv'
-    'FmNsaWVudENvbm5lY3Rpb25DYW5jZWwSUAoQYm9vdHN0cmFwX3Jlc3VsdBgNIAEoDjIjLmFyYm'
+    'bm5lY3Rpb25DYW5jZWxIAFIZc2RrQ2xpZW50Q29ubmVjdGlvbkNhbmNlbBJqChpzZGtfY2xpZW'
-    'l0ZXIudXNlcl9hZ2VudC5Cb290c3RyYXBSZXN1bHRIAFIPYm9vdHN0cmFwUmVzdWx0QgkKB3Bh'
+    '50X3Jldm9rZV9yZXNwb25zZRgNIAEoCzIrLmFyYml0ZXIudXNlcl9hZ2VudC5TZGtDbGllbnRS'
-    'eWxvYWRCBQoDX2lk');
+    'ZXZva2VSZXNwb25zZUgAUhdzZGtDbGllbnRSZXZva2VSZXNwb25zZRJkChhzZGtfY2xpZW50X2'
+    'xpc3RfcmVzcG9uc2UYDiABKAsyKS5hcmJpdGVyLnVzZXJfYWdlbnQuU2RrQ2xpZW50TGlzdFJl'
+    'c3BvbnNlSABSFXNka0NsaWVudExpc3RSZXNwb25zZRJQChBib290c3RyYXBfcmVzdWx0GA8gAS'
+    'gOMiMuYXJiaXRlci51c2VyX2FnZW50LkJvb3RzdHJhcFJlc3VsdEgAUg9ib290c3RyYXBSZXN1'
+    'bHRCCQoHcGF5bG9hZEIFCgNfaWQ=');

useragent/lib/providers/sdk_clients/list.dart

@@ -0,0 +1,34 @@
+import 'package:arbiter/proto/user_agent.pb.dart';
+import 'package:arbiter/providers/connection/connection_manager.dart';
+import 'package:protobuf/well_known_types/google/protobuf/empty.pb.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+part 'list.g.dart';
+
+@riverpod
+Future<List<SdkClientEntry>?> sdkClients(Ref ref) async {
+  final connection = await ref.watch(connectionManagerProvider.future);
+  if (connection == null) {
+    return null;
+  }
+
+  final resp = await connection.request(
+    UserAgentRequest(sdkClientList: Empty()),
+  );
+
+  if (!resp.hasSdkClientListResponse()) {
+    throw Exception(
+      'Expected SDK client list response, got ${resp.whichPayload()}',
+    );
+  }
+  final result = resp.sdkClientListResponse;
+
+  switch (result.whichResult()) {
+    case SdkClientListResponse_Result.clients:
+      return result.clients.clients.toList(growable: false);
+    case SdkClientListResponse_Result.error:
+      throw Exception('Error listing SDK clients: ${result.error}');
+    case SdkClientListResponse_Result.notSet:
+      throw Exception('SDK client list response was empty.');
+  }
+}

useragent/lib/providers/sdk_clients/list.g.dart

@@ -0,0 +1,51 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'list.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint, type=warning
+
+@ProviderFor(sdkClients)
+final sdkClientsProvider = SdkClientsProvider._();
+
+final class SdkClientsProvider
+    extends
+        $FunctionalProvider<
+          AsyncValue<List<SdkClientEntry>?>,
+          List<SdkClientEntry>?,
+          FutureOr<List<SdkClientEntry>?>
+        >
+    with
+        $FutureModifier<List<SdkClientEntry>?>,
+        $FutureProvider<List<SdkClientEntry>?> {
+  SdkClientsProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'sdkClientsProvider',
+        isAutoDispose: true,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() => _$sdkClientsHash();
+
+  @$internal
+  @override
+  $FutureProviderElement<List<SdkClientEntry>?> $createElement(
+    $ProviderPointer pointer,
+  ) => $FutureProviderElement(pointer);
+
+  @override
+  FutureOr<List<SdkClientEntry>?> create(Ref ref) {
+    return sdkClients(ref);
+  }
+}
+
+String _$sdkClientsHash() => r'833c249d9cc2f83921453e0ece354a9a2d9f4482';

useragent/lib/router.dart

@@ -17,7 +17,7 @@ class Router extends RootStackRouter {
       path: '/dashboard',
       children: [
         AutoRoute(page: EvmRoute.page, path: 'evm'),
-        AutoRoute(page: EvmGrantsRoute.page, path: 'grants'),
+        AutoRoute(page: ClientsRoute.page, path: 'clients'),
         AutoRoute(page: AboutRoute.page, path: 'about'),
       ],
     ),

useragent/lib/router.gr.dart

@@ -10,11 +10,11 @@
 
 // ignore_for_file: no_leading_underscores_for_library_prefixes
 import 'package:arbiter/screens/bootstrap.dart' as _i2;
-import 'package:arbiter/screens/dashboard.dart' as _i4;
+import 'package:arbiter/screens/dashboard.dart' as _i5;
 import 'package:arbiter/screens/dashboard/about.dart' as _i1;
-import 'package:arbiter/screens/dashboard/evm.dart' as _i6;
+import 'package:arbiter/screens/dashboard/clients/table.dart' as _i3;
-import 'package:arbiter/screens/dashboard/evm_grant_create.dart' as _i3;
+import 'package:arbiter/screens/dashboard/evm/evm.dart' as _i6;
-import 'package:arbiter/screens/dashboard/evm_grants.dart' as _i5;
+import 'package:arbiter/screens/dashboard/evm/grants/grant_create.dart' as _i4;
 import 'package:arbiter/screens/server_connection.dart' as _i7;
 import 'package:arbiter/screens/server_info_setup.dart' as _i8;
 import 'package:arbiter/screens/vault_setup.dart' as _i9;
@@ -54,7 +54,23 @@ class Bootstrap extends _i10.PageRouteInfo<void> {
 }
 
 /// generated route for
-/// [_i3.CreateEvmGrantScreen]
+/// [_i3.ClientsScreen]
+class ClientsRoute extends _i10.PageRouteInfo<void> {
+  const ClientsRoute({List<_i10.PageRouteInfo>? children})
+    : super(ClientsRoute.name, initialChildren: children);
+
+  static const String name = 'ClientsRoute';
+
+  static _i10.PageInfo page = _i10.PageInfo(
+    name,
+    builder: (data) {
+      return const _i3.ClientsScreen();
+    },
+  );
+}
+
+/// generated route for
+/// [_i4.CreateEvmGrantScreen]
 class CreateEvmGrantRoute extends _i10.PageRouteInfo<void> {
   const CreateEvmGrantRoute({List<_i10.PageRouteInfo>? children})
     : super(CreateEvmGrantRoute.name, initialChildren: children);
@@ -64,13 +80,13 @@ class CreateEvmGrantRoute extends _i10.PageRouteInfo<void> {
   static _i10.PageInfo page = _i10.PageInfo(
     name,
     builder: (data) {
-      return const _i3.CreateEvmGrantScreen();
+      return const _i4.CreateEvmGrantScreen();
     },
   );
 }
 
 /// generated route for
-/// [_i4.DashboardRouter]
+/// [_i5.DashboardRouter]
 class DashboardRouter extends _i10.PageRouteInfo<void> {
   const DashboardRouter({List<_i10.PageRouteInfo>? children})
     : super(DashboardRouter.name, initialChildren: children);
@@ -80,23 +96,7 @@ class DashboardRouter extends _i10.PageRouteInfo<void> {
   static _i10.PageInfo page = _i10.PageInfo(
     name,
     builder: (data) {
-      return const _i4.DashboardRouter();
+      return const _i5.DashboardRouter();
-    },
-  );
-}
-
-/// generated route for
-/// [_i5.EvmGrantsScreen]
-class EvmGrantsRoute extends _i10.PageRouteInfo<void> {
-  const EvmGrantsRoute({List<_i10.PageRouteInfo>? children})
-    : super(EvmGrantsRoute.name, initialChildren: children);
-
-  static const String name = 'EvmGrantsRoute';
-
-  static _i10.PageInfo page = _i10.PageInfo(
-    name,
-    builder: (data) {
-      return const _i5.EvmGrantsScreen();
     },
   );
 }

useragent/lib/screens/dashboard.dart

@@ -5,7 +5,7 @@ import 'package:flutter_adaptive_scaffold/flutter_adaptive_scaffold.dart';
 
 const breakpoints = MaterialAdaptiveBreakpoints();
 
-final routes = [const EvmRoute(), const EvmGrantsRoute(), const AboutRoute()];
+final routes = [const EvmRoute(), const ClientsRoute(), const AboutRoute()];
 
 @RoutePage()
 class DashboardRouter extends StatelessWidget {
@@ -35,6 +35,11 @@ class DashboardRouter extends StatelessWidget {
               selectedIcon: Icon(Icons.rule_folder),
               label: "Grants",
             ),
+            NavigationDestination(
+              icon: Icon(Icons.devices_other_outlined),
+              selectedIcon: Icon(Icons.devices_other),
+              label: "Clients",
+            ),
             NavigationDestination(
               icon: Icon(Icons.info_outline),
               selectedIcon: Icon(Icons.info),

useragent/lib/screens/dashboard/clients/table.dart

@@ -0,0 +1,585 @@
+import 'dart:math' as math;
+
+import 'package:arbiter/proto/user_agent.pb.dart';
+import 'package:arbiter/providers/connection/connection_manager.dart';
+import 'package:arbiter/providers/sdk_clients/list.dart';
+import 'package:auto_route/auto_route.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:sizer/sizer.dart';
+
+// ─── Palette ──────────────────────────────────────────────────────────────────
+
+class _Palette {
+  static const ink = Color(0xFF15263C);
+  static const coral = Color(0xFFE26254);
+  static const cream = Color(0xFFFFFAF4);
+  static const line = Color(0x1A15263C);
+}
+
+// ─── Column width getters ─────────────────────────────────────────────────────
+
+double get _accentStripWidth => 0.8.w;
+double get _cellHPad => 1.8.w;
+double get _colGap => 1.8.w;
+double get _idColWidth => 8.w;
+double get _nameColWidth => 20.w;
+double get _versionColWidth => 12.w;
+double get _registeredColWidth => 18.w;
+double get _chevronColWidth => 4.w;
+double get _tableMinWidth => 72.w;
+
+// ─── Helpers ──────────────────────────────────────────────────────────────────
+
+Color _accentColor(List<int> bytes) {
+  final seed = bytes.fold<int>(0, (v, b) => v + b);
+  final hue = (seed * 17) % 360;
+  return HSLColor.fromAHSL(1, hue.toDouble(), 0.68, 0.54).toColor();
+}
+
+// ed25519 public keys are always 32 bytes (64 hex chars); guard is defensive.
+String _shortPubkey(List<int> bytes) {
+  final hex = bytes.map((b) => b.toRadixString(16).padLeft(2, '0')).join();
+  if (hex.length < 12) return '0x$hex';
+  return '0x${hex.substring(0, 8)}...${hex.substring(hex.length - 4)}';
+}
+
+String _fullPubkey(List<int> bytes) {
+  final hex = bytes.map((b) => b.toRadixString(16).padLeft(2, '0')).join();
+  return '0x$hex';
+}
+
+String _formatDate(int unixSecs) {
+  final dt = DateTime.fromMillisecondsSinceEpoch(unixSecs * 1000).toLocal();
+  return '${dt.year}-'
+      '${dt.month.toString().padLeft(2, '0')}-'
+      '${dt.day.toString().padLeft(2, '0')}';
+}
+
+String _formatError(Object error) {
+  final message = error.toString();
+  if (message.startsWith('Exception: ')) {
+    return message.substring('Exception: '.length);
+  }
+  return message;
+}
+
+// ─── State panel ─────────────────────────────────────────────────────────────
+
+class _StatePanel extends StatelessWidget {
+  const _StatePanel({
+    required this.icon,
+    required this.title,
+    required this.body,
+    this.actionLabel,
+    this.onAction,
+    this.busy = false,
+  });
+
+  final IconData icon;
+  final String title;
+  final String body;
+  final String? actionLabel;
+  final Future<void> Function()? onAction;
+  final bool busy;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return Container(
+      decoration: BoxDecoration(
+        borderRadius: BorderRadius.circular(24),
+        color: _Palette.cream.withValues(alpha: 0.92),
+        border: Border.all(color: _Palette.line),
+      ),
+      child: Padding(
+        padding: EdgeInsets.all(2.8.h),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            if (busy)
+              SizedBox(
+                width: 2.8.h,
+                height: 2.8.h,
+                child: const CircularProgressIndicator(strokeWidth: 2.5),
+              )
+            else
+              Icon(icon, size: 34, color: _Palette.coral),
+            SizedBox(height: 1.8.h),
+            Text(
+              title,
+              style: theme.textTheme.headlineSmall?.copyWith(
+                color: _Palette.ink,
+                fontWeight: FontWeight.w800,
+              ),
+            ),
+            SizedBox(height: 1.h),
+            Text(
+              body,
+              style: theme.textTheme.bodyLarge?.copyWith(
+                color: _Palette.ink.withValues(alpha: 0.72),
+                height: 1.5,
+              ),
+            ),
+            if (actionLabel != null && onAction != null) ...[
+              SizedBox(height: 2.h),
+              OutlinedButton.icon(
+                onPressed: () => onAction!(),
+                icon: const Icon(Icons.refresh),
+                label: Text(actionLabel!),
+              ),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+// ─── Header ───────────────────────────────────────────────────────────────────
+
+class _Header extends StatelessWidget {
+  const _Header({required this.isBusy, required this.onRefresh});
+
+  final bool isBusy;
+  final Future<void> Function() onRefresh;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return Container(
+      padding: EdgeInsets.symmetric(horizontal: 1.6.w, vertical: 1.2.h),
+      decoration: BoxDecoration(
+        borderRadius: BorderRadius.circular(18),
+        color: _Palette.cream,
+        border: Border.all(color: _Palette.line),
+      ),
+      child: Row(
+        children: [
+          Expanded(
+            child: Text(
+              'SDK Clients',
+              style: theme.textTheme.titleMedium?.copyWith(
+                color: _Palette.ink,
+                fontWeight: FontWeight.w800,
+              ),
+            ),
+          ),
+          if (isBusy) ...[
+            Text(
+              'Syncing',
+              style: theme.textTheme.bodySmall?.copyWith(
+                color: _Palette.ink.withValues(alpha: 0.62),
+                fontWeight: FontWeight.w700,
+              ),
+            ),
+            SizedBox(width: 1.w),
+          ],
+          OutlinedButton.icon(
+            onPressed: () => onRefresh(),
+            style: OutlinedButton.styleFrom(
+              foregroundColor: _Palette.ink,
+              side: BorderSide(color: _Palette.line),
+              padding: EdgeInsets.symmetric(
+                horizontal: 1.4.w,
+                vertical: 1.2.h,
+              ),
+              shape: RoundedRectangleBorder(
+                borderRadius: BorderRadius.circular(14),
+              ),
+            ),
+            icon: const Icon(Icons.refresh, size: 18),
+            label: const Text('Refresh'),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+// ─── Table header row ─────────────────────────────────────────────────────────
+
+class _ClientTableHeader extends StatelessWidget {
+  const _ClientTableHeader();
+
+  @override
+  Widget build(BuildContext context) {
+    final style = Theme.of(context).textTheme.labelLarge?.copyWith(
+      color: _Palette.ink.withValues(alpha: 0.72),
+      fontWeight: FontWeight.w800,
+      letterSpacing: 0.3,
+    );
+
+    return Container(
+      padding: EdgeInsets.symmetric(vertical: 1.4.h),
+      decoration: BoxDecoration(
+        borderRadius: BorderRadius.circular(16),
+        color: _Palette.ink.withValues(alpha: 0.04),
+      ),
+      child: Row(
+        children: [
+          SizedBox(width: _accentStripWidth + _cellHPad),
+          SizedBox(width: _idColWidth, child: Text('ID', style: style)),
+          SizedBox(width: _colGap),
+          SizedBox(width: _nameColWidth, child: Text('Name', style: style)),
+          SizedBox(width: _colGap),
+          SizedBox(
+            width: _versionColWidth,
+            child: Text('Version', style: style),
+          ),
+          SizedBox(width: _colGap),
+          SizedBox(
+            width: _registeredColWidth,
+            child: Text('Registered', style: style),
+          ),
+          SizedBox(width: _colGap),
+          SizedBox(width: _chevronColWidth),
+          SizedBox(width: _cellHPad),
+        ],
+      ),
+    );
+  }
+}
+
+// ─── Table row (owns its own expand state) ────────────────────────────────────
+
+class _ClientTableRow extends HookWidget {
+  const _ClientTableRow({required this.client});
+
+  final SdkClientEntry client;
+
+  @override
+  Widget build(BuildContext context) {
+    final expanded = useState(false);
+    final accent = _accentColor(client.pubkey);
+    final theme = Theme.of(context);
+    final muted = _Palette.ink.withValues(alpha: 0.62);
+
+    final name = client.info.name.isEmpty ? '—' : client.info.name;
+    final version = client.info.version.isEmpty ? '—' : client.info.version;
+    final registered = _formatDate(client.createdAt);
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        // ── Collapsed row ──────────────────────────────────────────────────────
+        GestureDetector(
+          onTap: () => expanded.value = !expanded.value,
+          child: Container(
+            decoration: BoxDecoration(
+              borderRadius: BorderRadius.circular(18),
+              color: accent.withValues(alpha: 0.10),
+              border: Border.all(color: accent.withValues(alpha: 0.28)),
+            ),
+            child: IntrinsicHeight(
+              child: Row(
+                crossAxisAlignment: CrossAxisAlignment.stretch,
+                children: [
+                  Container(
+                    width: _accentStripWidth,
+                    decoration: BoxDecoration(
+                      color: accent,
+                      borderRadius: const BorderRadius.horizontal(
+                        left: Radius.circular(18),
+                      ),
+                    ),
+                  ),
+                  Expanded(
+                    child: Padding(
+                      padding: EdgeInsets.symmetric(
+                        horizontal: _cellHPad,
+                        vertical: 1.4.h,
+                      ),
+                      child: Row(
+                        children: [
+                          SizedBox(
+                            width: _idColWidth,
+                            child: Text(
+                              '${client.id}',
+                              style: theme.textTheme.bodyLarge?.copyWith(
+                                color: _Palette.ink,
+                              ),
+                            ),
+                          ),
+                          SizedBox(width: _colGap),
+                          SizedBox(
+                            width: _nameColWidth,
+                            child: Text(
+                              name,
+                              maxLines: 1,
+                              overflow: TextOverflow.ellipsis,
+                              style: theme.textTheme.bodyMedium?.copyWith(
+                                color: _Palette.ink,
+                              ),
+                            ),
+                          ),
+                          SizedBox(width: _colGap),
+                          SizedBox(
+                            width: _versionColWidth,
+                            child: Text(
+                              version,
+                              maxLines: 1,
+                              overflow: TextOverflow.ellipsis,
+                              style: theme.textTheme.bodySmall?.copyWith(
+                                color: muted,
+                              ),
+                            ),
+                          ),
+                          SizedBox(width: _colGap),
+                          SizedBox(
+                            width: _registeredColWidth,
+                            child: Text(
+                              registered,
+                              style: theme.textTheme.bodySmall?.copyWith(
+                                color: muted,
+                              ),
+                            ),
+                          ),
+                          SizedBox(width: _colGap),
+                          SizedBox(
+                            width: _chevronColWidth,
+                            child: Icon(
+                              expanded.value
+                                  ? Icons.expand_more
+                                  : Icons.chevron_right,
+                              color: muted,
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ),
+        // ── Expansion panel (AnimatedSize wraps only this section) ────────────
+        AnimatedSize(
+          duration: const Duration(milliseconds: 200),
+          curve: Curves.easeInOut,
+          child: expanded.value
+              ? Container(
+                  margin: EdgeInsets.only(top: 0.6.h),
+                  padding: EdgeInsets.symmetric(
+                    horizontal: 1.6.w,
+                    vertical: 1.4.h,
+                  ),
+                  decoration: BoxDecoration(
+                    borderRadius: BorderRadius.circular(14),
+                    color: accent.withValues(alpha: 0.06),
+                    border: Border(
+                      left: BorderSide(color: accent, width: 0.4.w),
+                    ),
+                  ),
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Text(
+                        client.info.description.isEmpty
+                            ? 'No description provided.'
+                            : client.info.description,
+                        style: theme.textTheme.bodyMedium?.copyWith(
+                          color: muted,
+                          height: 1.5,
+                        ),
+                      ),
+                      SizedBox(height: 1.h),
+                      Row(
+                        children: [
+                          Expanded(
+                            child: Text(
+                              _shortPubkey(client.pubkey),
+                              style: theme.textTheme.bodySmall?.copyWith(
+                                color: _Palette.ink,
+                                fontFamily: 'monospace',
+                              ),
+                            ),
+                          ),
+                          IconButton(
+                            icon: const Icon(Icons.copy_rounded, size: 18),
+                            color: muted,
+                            onPressed: () async {
+                              await Clipboard.setData(
+                                ClipboardData(
+                                  text: _fullPubkey(client.pubkey),
+                                ),
+                              );
+                              if (!context.mounted) return;
+                              ScaffoldMessenger.of(context).showSnackBar(
+                                const SnackBar(
+                                  content: Text('Public key copied.'),
+                                  behavior: SnackBarBehavior.floating,
+                                ),
+                              );
+                            },
+                          ),
+                        ],
+                      ),
+                    ],
+                  ),
+                )
+              : const SizedBox.shrink(),
+        ),
+      ],
+    );
+  }
+}
+
+// ─── Table container ──────────────────────────────────────────────────────────
+
+class _ClientTable extends StatelessWidget {
+  const _ClientTable({required this.clients});
+
+  final List<SdkClientEntry> clients;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return Container(
+      decoration: BoxDecoration(
+        borderRadius: BorderRadius.circular(24),
+        color: _Palette.cream.withValues(alpha: 0.92),
+        border: Border.all(color: _Palette.line),
+      ),
+      child: Padding(
+        padding: EdgeInsets.all(2.h),
+        child: LayoutBuilder(
+          builder: (context, constraints) {
+            final tableWidth = math.max(_tableMinWidth, constraints.maxWidth);
+
+            return Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  'Registered clients',
+                  style: theme.textTheme.titleLarge?.copyWith(
+                    color: _Palette.ink,
+                    fontWeight: FontWeight.w800,
+                  ),
+                ),
+                SizedBox(height: 0.6.h),
+                Text(
+                  'Every entry here has authenticated with Arbiter at least once.',
+                  style: theme.textTheme.bodyMedium?.copyWith(
+                    color: _Palette.ink.withValues(alpha: 0.70),
+                    height: 1.4,
+                  ),
+                ),
+                SizedBox(height: 1.6.h),
+                SingleChildScrollView(
+                  scrollDirection: Axis.horizontal,
+                  child: SizedBox(
+                    width: tableWidth,
+                    child: Column(
+                      children: [
+                        const _ClientTableHeader(),
+                        SizedBox(height: 1.h),
+                        for (var i = 0; i < clients.length; i++)
+                          Padding(
+                            padding: EdgeInsets.only(
+                              bottom: i == clients.length - 1 ? 0 : 1.h,
+                            ),
+                            child: _ClientTableRow(client: clients[i]),
+                          ),
+                      ],
+                    ),
+                  ),
+                ),
+              ],
+            );
+          },
+        ),
+      ),
+    );
+  }
+}
+
+// ─── Screen ───────────────────────────────────────────────────────────────────
+
+@RoutePage()
+class ClientsScreen extends HookConsumerWidget {
+  const ClientsScreen({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final clientsAsync = ref.watch(sdkClientsProvider);
+    final isConnected =
+        ref.watch(connectionManagerProvider).asData?.value != null;
+
+    void showMessage(String message) {
+      if (!context.mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text(message), behavior: SnackBarBehavior.floating),
+      );
+    }
+
+    Future<void> refresh() async {
+      try {
+        final future = ref.refresh(sdkClientsProvider.future);
+        await future;
+      } catch (error) {
+        showMessage(_formatError(error));
+      }
+    }
+
+    final clients = clientsAsync.asData?.value;
+
+    final content = switch (clientsAsync) {
+      AsyncLoading() when clients == null => const _StatePanel(
+        icon: Icons.hourglass_top,
+        title: 'Loading clients',
+        body: 'Pulling client registry from Arbiter.',
+        busy: true,
+      ),
+      AsyncError(:final error) => _StatePanel(
+        icon: Icons.sync_problem,
+        title: 'Client registry unavailable',
+        body: _formatError(error),
+        actionLabel: 'Retry',
+        onAction: refresh,
+      ),
+      _ when !isConnected => _StatePanel(
+        icon: Icons.portable_wifi_off,
+        title: 'No active server connection',
+        body: 'Reconnect to Arbiter to list SDK clients.',
+        actionLabel: 'Refresh',
+        onAction: refresh,
+      ),
+      _ when clients != null && clients.isEmpty => _StatePanel(
+        icon: Icons.devices_other_outlined,
+        title: 'No clients yet',
+        body: 'SDK clients appear here once they register with Arbiter.',
+        actionLabel: 'Refresh',
+        onAction: refresh,
+      ),
+      _ => _ClientTable(clients: clients ?? const []),
+    };
+
+    return Scaffold(
+      body: SafeArea(
+        child: RefreshIndicator.adaptive(
+          color: _Palette.ink,
+          backgroundColor: Colors.white,
+          onRefresh: refresh,
+          child: ListView(
+            physics: const BouncingScrollPhysics(
+              parent: AlwaysScrollableScrollPhysics(),
+            ),
+            padding: EdgeInsets.fromLTRB(2.4.w, 2.4.h, 2.4.w, 3.2.h),
+            children: [
+              _Header(isBusy: clientsAsync.isLoading, onRefresh: refresh),
+              SizedBox(height: 1.8.h),
+              content,
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

useragent/lib/screens/dashboard/evm/evm.dart

@@ -2,7 +2,7 @@ import 'dart:math' as math;
 
 import 'package:arbiter/proto/evm.pb.dart';
 import 'package:arbiter/providers/connection/connection_manager.dart';
-import 'package:arbiter/providers/evm.dart';
+import 'package:arbiter/providers/evm/evm.dart';
 import 'package:auto_route/auto_route.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';

useragent/lib/screens/dashboard/evm/grants/grant_create.dart

@@ -1,6 +1,6 @@
 import 'package:arbiter/proto/evm.pb.dart';
-import 'package:arbiter/providers/evm.dart';
+import 'package:arbiter/providers/evm/evm.dart';
-import 'package:arbiter/providers/evm_grants.dart';
+import 'package:arbiter/providers/evm/evm_grants.dart';
 import 'package:auto_route/auto_route.dart';
 import 'package:fixnum/fixnum.dart';
 import 'package:flutter/material.dart';