- Add POPULAR_TOKENS map (USDC, USDT, DAI, WETH) for 7 chains
- Add ERC-20 balanceOf scanning to EOA balance endpoint
- Add /api/eoa/:address/all-balances and /api/safe/:address/all-balances
endpoints that fan out to all chains in parallel
- Replace single-chain view with unified multi-chain balance table
- Add Chain column with colored dots, "All" filter button
- Merge CRDT tokens into unified table (chainId="local")
- Enable testnets by default
- Chain buttons now act as filters (no extra API call)
- Stats aggregate across all chains regardless of filter
- Bump JS cache version to v=6
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>