x402 SERVICE / BASE
EVM Transaction
Look up a transaction and its receipt on Ethereum, Base, Arbitrum, Optimism, Polygon, or BNB Chain: status (success/reverted/pending), from/to, value, block, nonce, gas used and price, log count, and any contract created. Public JSON-RPC, no API keys. POST a JSON body like: {"chain":"base","hash":"0xb498053e345acd227657ef2e3de7d9fd9b861d673368419c4b18cfaea20365c8"}
Resource endpoint
https://keyronne.com/api/chain-txkeyronne.com- Scheme
- EXACT
- Protocol version
- x402 V2
- Network
- Base · eip155:8453
- Latest paid call
- Jul 27, 2026
Asset contract
0x833589fcd6edb6e08f4c7c32d4f71b54bda02913AGENT / NEXT STEP
Give it to an agent, not a manual script.
Create an Agent in LavoLoop, set its allowed domains and budget, then make x402 calls through MCP or an Agent Token.
Service metadata is declared by providers and indexed by Coinbase Bazaar. LavoLoop checks the payment network, asset, price ceiling, and your policy; it does not endorse third-party content, accuracy, or continued availability.