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5 Commits

Author SHA1 Message Date
hailin ad79679ee2 feat(ui): add QR code display for invite code in signing session 
Android TransferScreen:
- Add QR code display above invite code text
- Import QRCodeWriter and related components
- Add generateInviteQRCode helper function
- Update hint text to mention scanning

Electron CoSignSession:
- Import QRCodeSVG from qrcode.react
- Add QR code above invite code text with proper styling
- Center QR code and update hint text

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-01 18:37:18 -08:00
hailin 0f8e9cf228 fix(transaction): use Legacy (Type 0) transaction format for KAVA 
KAVA EVM does not support EIP-1559 dynamic fee transactions.
Changed from EIP-1559 (Type 2) to Legacy (Type 0) format:

- prepareTransaction: Use [nonce, gasPrice, gasLimit, to, value, data, chainId, 0, 0]
- finalizeTransaction: Use EIP-155 v calculation (chainId * 2 + 35 + recoveryId)
- Remove type prefix (0x02) as Legacy transactions don't need it
- Update Home.tsx and CoSignSession.tsx to use gasPrice instead of maxFeePerGas

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-31 12:45:38 -08:00
hailin 4d65b8dd83 feat(co-sign): add invite code display in CoSignSession page 
- Add invite_code retrieval in GetSignSessionStatus (backend)
- Add inviteCode to cosign:getSessionStatus response (frontend IPC)
- Add inviteCode to SessionState and display UI in CoSignSession

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-31 01:37:11 -08:00
hailin 879fc3a816 feat(service-party-app): add transfer functionality with co-sign integration 
Add complete KAVA transfer feature to the wallet home page:

Frontend (React):
- Home.tsx: Add transfer modal with address/amount input, transaction
  confirmation, and co-sign session initiation
- Home.module.css: Transfer modal styles (form, confirm, error states)
- CoSignSession.tsx: Add transaction broadcast after signing completion,
  with block explorer link

Utils:
- transaction.ts: EIP-1559 transaction building, RLP encoding, Keccak-256
  hashing, nonce/gas fetching, transaction broadcast via JSON-RPC

Flow: Wallet -> Transfer Modal -> Prepare TX -> Confirm -> Co-Sign ->
      Sign Session -> Broadcast -> Block Explorer

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-30 19:08:03 -08:00
hailin ebea74e57b feat(service-party-app): implement co-sign multi-party signing 
Add complete co-sign functionality for multi-party transaction signing:

Frontend (React):
- CoSignCreate.tsx: Create signing session with share selection
- CoSignJoin.tsx: Join signing session via invite code
- CoSignSession.tsx: Monitor signing progress and results
- Add routes in App.tsx for new pages

Backend (Electron):
- main.ts: Add IPC handlers for co-sign operations
- tss-handler.ts: Add participateSign() for TSS signing
- preload.ts: Expose cosign API to renderer
- account-client.ts: Add sign session API types

TSS Party (Go):
- main.go: Implement 'sign' command for GG20 signing protocol
- integration_test.go: Add comprehensive tests for signing flow

Infrastructure:
- docker-compose.windows.yml: Expose gRPC port 50051

This is a pure additive change that does not affect existing
persistent role keygen/sign functionality.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-30 18:36:11 -08:00