- 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>
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