USDC Explorer

@iwbinb·1 followers

USDC Explorer is a zero-backend, forkable dashboard wiring Arc Testnet as a first-class network across overview, ledger, RPC manager, balances, activity, transfer tape, and a transaction decoder. Reusable primitives include a typed multi-chain registry (src/data/chains.ts), per-chain failure isolation via Promise.allSettled, an adaptive log-window fallback for public RPC limits (src/lib/evm.ts), a local-storage RPC mode selector (src/lib/rpcSettings.ts), and a deterministic agent-memo exporter. It uses real viem RPC reads of live USDC supply, Transfer events, wallet activity, and receipt decoding across Arc 5042002 and seven other chains, feeding four deterministic closed-form agents (settlement router, liquidity scout, RPC guardian, treasury rebalancer) with JSON memo export, and is backed by 13 test files; it needs no API keys and builds to a static Cloudflare Pages bundle.