Issues fixed:
1. participants_json now saves partyIndex (not just partyId and name)
2. createSignSession uses saved partyIndex instead of array index
3. Transfer.tsx uses saved partyIndex for executeSign
4. Sign.tsx now calls executeSign after joining session (was missing!)
5. Sign.tsx interfaces updated with proper types (sessionId, participants, parties)
The sign flow was broken because:
- partyIndex was not being saved during keygen completion
- Sign.tsx only joined session but never called executeSign
- This caused "Party not found in participants list" error
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add signSessionId state to store the session ID from createSignSession
- Add ParticipantInfo interface and participants field to ShareInfo
- Build participants list from share data for executeSign call
- Fix "Party not found in participants list" error
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
The sign session flow was failing with "invalid token" error because
the GetSignSessionByInviteCode API did not return a join_token, unlike
the keygen GetSessionByInviteCode API.
Changes:
- Account Service: Generate wildcard JWT join token in GetSignSessionByInviteCode
- service-party-app: Update types and handlers to include joinToken in session
- service-party-app: Pass joinToken when joining sign session
This makes the sign flow consistent with the keygen flow.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Current system uses empty password for share encryption, so the password
input field is unnecessary. Removed from both Transfer and Sign pages.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Current system uses empty password for share encryption, so the password
input field is unnecessary and confusing for users.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add Transfer page with multi-step flow (form → confirm → signing → broadcasting → success)
- Implement EVM transaction building with RLP encoding (no external dependencies)
- Add Keccak-256 hashing for transaction hash computation
- Support EIP-155 transaction signing for Kava Testnet (Chain ID 2221)
- Add transfer button to Home page wallet cards
- Integrate with Account Service for creating sign sessions
- Support broadcasting signed transactions to Kava EVM RPC
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add sign command to tss-party.exe with GG20 9-round signing protocol
- Add participateSign() method to TSSHandler for TypeScript integration
- Add grpc:executeSign IPC handler in main.ts
- Add kava_evm chain config for EVM address derivation
- Fix ArrayBuffer type handling in Home.tsx export
- Add E2E test for keygen + signing flow (tss_party_e2e_test.go)
The signing implementation:
- Uses keygen share data (LocalPartySaveData) for signing
- Supports threshold signing (t-of-n with subset of parties)
- Returns signature (R || S), recovery ID for ecrecover
- Verified with ECDSA signature verification in E2E test
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Default bufio.Scanner buffer (64KB) was too small for TSS keygen messages
which can reach ~178KB. Increased to 1MB to handle large messages.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
修复message-router代理JoinSession请求时遗漏Status字段的问题。
该字段用于service-party-app的方案B判断：当最后一个参与方加入时，
通过检查status='in_progress'来直接触发keygen，避免错过session_started事件。
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
session_created event only contains initial co-managed parties,
but session_started event contains ALL participants including
external parties that joined dynamically via invite code.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add new ExecuteWithSessionInfo method to ParticipateKeygenUseCase
for server-party-co-managed to skip duplicate JoinSession call.
- server-party-co-managed already calls JoinSession in session_created phase
- ExecuteWithSessionInfo accepts pre-obtained SessionInfo and skips internal JoinSession
- Refactor common execution logic to private executeWithSessionInfo method
- Update server-party-co-managed to use ExecuteWithSessionInfo on session_started
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Create new server-party-co-managed service with two-phase event handling
- Phase 1 (session_created): Store join token and wait
- Phase 2 (session_started): Execute TSS protocol (same timing as service-party-app)
- Add PartyRoleCoManagedPersistent role to isolate from normal keygen/sign
- Update docker-compose.yml with 3 co-managed party instances
- Update deploy.sh service lists
- Modify selectPartiesByCompositionForCoManaged to use new role
This ensures co_managed_keygen sessions use dedicated parties that behave
100% compatible with service-party-app, without affecting existing keygen/sign flows.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Problem:
- co_managed_keygen server-party waits for external party after joining
- No heartbeat sent during wait period (up to 5 minutes)
- session-coordinator has 120 second inactivity timeout
- Server-party marked as timed_out/failed while waiting
Fix:
- Send heartbeat in waitForAllParticipants polling loop
- Add Heartbeat method to MessageRouterClient interface
- Heartbeat every 2 seconds with poll interval
- Heartbeat failure only logs warning, does not block
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- expires_at 存储为 UTC 时间
- 查询时使用 NOW() AT TIME ZONE 'UTC' 确保时区一致
- 避免因时区差异导致 session 过早被标记为过期
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
hailin