> For the complete documentation index, see [llms.txt](https://corpus-core.gitbook.io/specification-colibri-stateless/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://corpus-core.gitbook.io/specification-colibri-stateless/specifications/op-stack.md). # OP-Stack OP-Stack proofs use the same `C4Request` / proof unions as Ethereum. The only OP-specific wire difference is `ETH_EL_PROOF_UNION` index 2 (`sequencerProof`).
MethodStatusData TypeProof Type
eth_call✅BytesEthCallProof
colibri_simulateTransaction✅EthSimulationResultEthCallProof
eth_getProof✅EthProofDataEthAccountProof
eth_getBalance✅Uint256EthAccountProof
eth_getBlockByHash✅EthBlockDataEthBlockProof
eth_getBlockByNumber✅EthBlockDataEthBlockProof
eth_getBlockHeader✅EthBlockHeaderDataEthBlockProof
eth_getCode✅BytesEthAccountProof
eth_getLogs✅List [EthReceiptDataLog]List [EthLogsBlock]
eth_verifyLogs✅List [EthLogsBlock]
eth_getTransactionCount✅Uint256EthAccountProof
eth_getStorageAt✅Bytes32EthAccountProof
eth_getTransactionReceipt✅EthReceiptDataEthReceiptProof
eth_getTransactionByHash✅EthTxDataEthTransactionProof
eth_getTransactionByBlockHashAndIndex✅EthTxDataEthTransactionProof
eth_getTransactionByBlockNumberAndIndex✅EthTxDataEthTransactionProof
eth_blockNumber✅Uint256EthBlockProof
eth_newPendingTransactionFilter✅
eth_newFilter✅
eth_newBlockFilter✅
eth_getFilterChanges✅
eth_getFilterLogs✅
eth_uninstallFilter✅
eth_subscribe✅Uint256
eth_unsubscribe✅
eth_chainId🟢Uint64
eth_accounts🟢List [Address]
eth_protocolVersion🟢Uint256
web3_clientVersion🟢String
web3_sha3🟢Bytes32
colibri_decodeTransaction🟢EthTxData
eth_getUncleByBlockHashAndIndex❌
eth_getUncleByBlockNumberAndIndex❌
eth_getBlockTransactionCountByHash❌
eth_getBlockTransactionCountByNumber❌
eth_feeHistory❌
eth_blobBaseFee❌Uint64EthBlockProof
eth_createAccessList❌EthAccessDataEthCallProof
eth_estimateGas❌Uint64EthCallProof
eth_gasPrice❌
eth_getBlockReceipts❌
eth_getUncleByBlockHash❌
eth_getUncleByBlockNumber❌
eth_getUncleCountByBlockHash❌
eth_getUncleCountByBlockNumber❌
eth_maxPriorityFeePerGas❌
eth_sendRawTransaction❌