eth getProof

• https://docs.chainstack.com/reference/getproof

if you're running an Erigon Ethereum execution client for your L1 provider you will need to include --l1.trustrpc. At the time of writing, Erigon doesn't support the eth_getProof that we prefer to use to load L1 data for some processing in op-node. The trustrpc flag makes it use something else that erigon supports, but the op-node can't verify for correctness.

curl https://ethereum.end.point.example \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"eth_getProof","params":["0x4200000000000000000000000000000000000016",[],"0x123456"],"id":1,"jsonrpc":"2.0"}'

See also

• Optimism, OP, OP Stack, OP Architecture, op-, Superchain, Optimism Bedrock, Proxyd, Crypto sequencer, rollup, Optimistic Rollup Protocol, Optimism Blobs, Optimism monitorism, fault-mon, eth-optimism/sdk, L2OutputOracle.sol, OptimismPortal.sol, OP Sepolia Testnet (11155420), OP Labs, Optimism Foundation, Fault Proof, Ecotone, Fjord, Rollup node, L2 Chain Derivation Specification
• Erigon, Alexey Akhunov, Erigon 3, eth_getProof, Libmdbx