Documentation Index
Fetch the complete documentation index at: /llms.txt
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Complete reference of Robinhood Chain JSON-RPC methods supported on Chainstack, with per-method availability for the eth, debug, net, web3, and arb namespaces.
callTracer, prestateTracer, 4byteTracer, and noopTracer — and the struct/opcode logger are supported on debug_traceTransaction, debug_traceBlockByNumber, debug_traceBlockByHash, and debug_traceCall. flatCallTracer, muxTracer, and erc7562Tracer are not enabled — see Available native tracers. The Parity-style arbtrace_* and trace_* namespaces are not exposed — use the debug_* tracers instead.
| Method | Availability | Comment |
|---|---|---|
| arb_getRawBlockMetadata | returns null | |
| arbtrace_block | Parity-style trace not exposed; use debug_* tracers | |
| arbtrace_call | ||
| arbtrace_callMany | ||
| arbtrace_filter | ||
| arbtrace_get | ||
| arbtrace_replayBlockTransactions | ||
| arbtrace_replayTransaction | ||
| arbtrace_transaction | ||
| debug_accountRange | on Mainnet, recent blocks only; older blocks return -32000 missing trie node | |
| debug_chaindbProperty | not available on Global Nodes | |
| debug_dumpBlock | not available on Global Nodes | |
| debug_getAccessibleState | not available on Global Nodes | |
| debug_getBadBlocks | ||
| debug_getModifiedAccountsByHash | on Mainnet, recent blocks only; older blocks return -32000 missing trie node | |
| debug_getModifiedAccountsByNumber | on Mainnet, recent blocks only; older blocks return -32000 missing trie node | |
| debug_getRawBlock | ||
| debug_getRawHeader | ||
| debug_getRawReceipts | ||
| debug_getRawTransaction | ||
| debug_intermediateRoots | ||
| debug_preimage | returns -32000 unknown preimage for keys the node has not recorded | |
| debug_printBlock | ||
| debug_storageRangeAt | returns -32603 method handler crashed; use eth_getStorageAt | |
| debug_traceBadBlock | returns -32000 bad block <hash> not found when the chain has no bad blocks | |
| debug_traceBlockByHash | ||
| debug_traceBlockByNumber | ||
| debug_traceCall | ||
| debug_traceTransaction | ||
| eth_accounts | ||
| eth_blobBaseFee | returns null | |
| eth_blockNumber | ||
| eth_call | ||
| eth_chainId | ||
| eth_createAccessList | ||
| eth_estimateGas | ||
| eth_feeHistory | ||
| eth_gasPrice | ||
| eth_getAccount | use eth_getBalance / eth_getCode / eth_getTransactionCount | |
| eth_getBalance | ||
| eth_getBlockByHash | ||
| eth_getBlockByNumber | ||
| eth_getBlockReceipts | ||
| eth_getBlockTransactionCountByHash | ||
| eth_getBlockTransactionCountByNumber | ||
| eth_getCode | ||
| eth_getFilterChanges | ||
| eth_getFilterLogs | ||
| eth_getHeaderByHash | ||
| eth_getHeaderByNumber | ||
| eth_getLogs | ||
| eth_getProof | on Mainnet, about the latest 128 blocks — see eth_getProof history limits | |
| eth_getRawTransactionByBlockHashAndIndex | ||
| eth_getRawTransactionByBlockNumberAndIndex | ||
| eth_getRawTransactionByHash | ||
| eth_getStorageAt | ||
| eth_getTransactionByBlockHashAndIndex | ||
| eth_getTransactionByBlockNumberAndIndex | ||
| eth_getTransactionByHash | ||
| eth_getTransactionBySenderAndNonce | ||
| eth_getTransactionCount | ||
| eth_getTransactionReceipt | ||
| eth_getUncleByBlockHashAndIndex | ||
| eth_getUncleByBlockNumberAndIndex | ||
| eth_getUncleCountByBlockHash | ||
| eth_getUncleCountByBlockNumber | ||
| eth_hashrate | ||
| eth_maxPriorityFeePerGas | ||
| eth_newBlockFilter | ||
| eth_newFilter | ||
| eth_newPendingTransactionFilter | ||
| eth_protocolVersion | ||
| eth_sendRawTransaction | ||
| eth_sendRawTransactionSync | ||
| eth_simulateV1 | ||
| eth_syncing | ||
| eth_uninstallFilter | ||
| net_listening | ||
| net_peerCount | ||
| net_version | ||
| txpool_content | ||
| txpool_inspect | ||
| txpool_status | ||
| web3_clientVersion | ||
| web3_sha3 |
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