APIs introduction
Ethereum node API
- Getting started | Ethereum
- Enable Debug & Trace APIs for your Ethereum Node
- Ethereum API Postman Collection
- Blocks info | Ethereum
- Transactions info | Ethereum
- Executing transactions | Ethereum
- Debug and Trace | Ethereum
- Chain info | Ethereum
- Gas data | Ethereum
- Accounts info | Ethereum
- Logs & events | Ethereum
- Client information | Ethereum
- Filter handling | Ethereum
- Subscriptions | Ethereum
Ethereum Beacon Chain API
- Getting tarted | Beacon Chain
- Beacon Chain configuration info
- Beacon Chain events
- Beacon Chain validators info
- Beacon Chain state
Polygon node API
- Getting started | Polygon
- Blocks Info | Polygon
- Transactions info | Polygon
- Executing transactions | Polygon
- Debug & Trace | Polygon
- Chain info | Polygon
- Gas data | Polygon
- Accounts info | Polygon
- Logs & events | Polygon
- Filter handling | Polygon
- Client information | Polygon
- Subscriptions | Polygon
BNB node API
- Getting started | BNB Chain
- Endpoints
Base node API
- Getting started | Base
- Endpoints
Avalanche node API
- Getting started | Avalanche
- Blocks Info | Avalanche
- Transactions info | Avalanche
- Executing transactions | Avalanche
- Debug & Trace | Avalanche
- Chain info | Avalanche
- Gas data | Avalanche
- Accounts info | Avalanche
- Logs & events | Avalanche
- Filter handling | Avalanche
- Client information | Avalanche
- Subscriptions | Avalanche
TON node API
- Getting started | TON
- Getting started | TON
- GETgetAddressInformation | TON v2
- GETgetExtendedAddressInformation | TON v2
- GETgetWalletInformation | TON v2
- GETgetTransactions | TON v2
- GETgetAddressBalance | TON v2
- GETgetAddressState | TON v2
- GETpackAddress | TON v2
- GETunpackAddress | TON v2
- GETgetTokenData | TON v2
- GETdetectAddress | TON v2
- GETgetMasterchainInfo | TON v2
- GETgetMasterchainBlockSignatures | TON v2
- GETgetShardBlockProof | TON v2
- GETgetConsensusBlock | TON v2
- GETlookupBlock | TON v2
- GETshards | TON v2
- GETgetBlockTransactions | TON v2
- GETgetBlockTransactionsExt | TON v2
- GETgetBlockHeader | TON v2
- GETtryLocateTx | TON v2
- GETtryLocateResultTx | TON v2
- GETtryLocateSourceTx | TON v2
- GETgetConfigParam | TON v2
- POSTrunGetMethod | TON v2
- GETmasterchainInfo | TON v3
- GETblocks | TON v3
- GETmasterchainBlockShardState | TON v3
- GETaddressBook | TON v3
- GETmasterchainBlockShards | TON v3
- GETtransactions | TON v3
- GETtransactionsByMasterchainBlock | TON v3
- GETtransactionsByMessage | TON v3
- GETadjacentTransactions | TON v3
- GETmessages | TON v3
- GETnft/collections | TON v3
- GETnft/items | TON v3
- GETnft/transfers | TON v3
- GETjetton/masters | TON v3
- GETjetton/wallets | TON v3
- GETjetton/transfers | TON v3
- GETjetton/burns | TON v3
- POSTrunGetMethod | TON v3
- POSTestimateFee | TON v3
- GETaccount | TON v3
- GETwallet | TON v3
Arbitrum node API
- Getting Started | Arbitrum
- Blocks info | Arbitrum
- Transactions info | Arbitrum
- Executing transactions | Arbitrum
- Debug & Trace | Arbitrum
- Chain info | Arbitrum
- Gas data | Arbitrum
- Accounts info | Arbitrum
- Logs & events | Arbitrum
- Filter handling | Arbitrum
- Client information | Arbitrum
- Subscriptions | Arbitrum
Zksync node API
- Getting started | ZKsync
- Getting started | ZKsync
- POSTzks_L1ChainId | zkSync Era
- POSTzks_estimateFee | zkSync Era
- POSTzks_estimateGasL1ToL2 | zkSync Era
- POSTzks_getAllAccountBalances | zkSync Era
- POSTzks_getBlockDetails | zkSync Era
- POSTzks_getBridgeContracts | zkSync Era
- POSTzks_getBytecodeByHash | zkSync Era
- POSTzks_getL1BatchBlockRange | zkSync Era
- POSTzks_getL1BatchDetails | zkSync Era
- POSTzks_getL2ToL1LogProof | zkSync Era
- POSTzks_getMainContract | zkSync Era
- POSTzks_getRawBlockTransactions | zkSync Era
- POSTzks_getTestnetPaymaster | zkSync Era
- POSTzks_getTransactionDetails | zkSync Era
- POSTzks_L1BatchNumber | zkSync Era
Polygon zkEVM node API
- Getting started
- zkEVM methods | Polygon zkEVM
- POSTeth_blockNumber | zkEVM
- POSTeth_getBlockByNumber | zkEVM
- POSTeth_getBlockByHash | zkEVM
- POSTeth_getBlockTransactionCountByNumber | zkEVM
- POSTeth_getBlockTransactionCountByHash | zkEVM
- POSTeth_newBlockFilter | zkEVM
- POSTeth_getTransactionByHash | zkEVM
- POSTeth_getTransactionReceipt | zkEVM
- POSTeth_getTransactionByBlockNumberAndIndex | zkEVM
- POSTeth_getTransactionByBlockHashAndIndex | zkEVM
- POSTeth_newPendingTransactionFilter | zkEVM
- POSTeth_call | zkEVM
- POSTeth_sendRawTransaction | zkEVM
- POSTeth_getBalance | zkEVM
- POSTeth_getCode | zkEVM
- POSTeth_getStorageAt | zkEVM
- POSTeth_getTransactionCount | zkEVM
- POSTeth_chainId | zkEVM
- POSTeth_syncing | zkEVM
- POSTweb3_clientVersion | zkEVM
- POSTeth_estimateGas | zkEVM
- POSTeth_gasPrice | zkEVM
- POSTeth_getLogs | zkEVM
- POSTeth_newFilter | zkEVM
- POSTeth_getFilterChanges | zkEVM
- POSTeth_uninstallFilter | zkEVM
Optimism node API
- Getting started | Optimism
- POSTeth_blockNumber | Optimism
- POSTeth_getBlockByHash | Optimism
- POSTeth_getBlockByNumber | Optimism
- POSTeth_getBlockTransactionCountByHash | Optimism
- POSTeth_getBlockTransactionCountByNumber | Optimism
- POSTeth_getUncleCountByBlockHash | Optimism
- POSTeth_getUncleCountByBlockNumber | Optimism
- POSTeth_getBlockReceipts | Optimism
- POSTeth_chainId | Optimism
- POSTeth_syncing | Optimism
- POSTeth_call | Optimism
- POSTeth_estimateGas | Optimism
- POSTeth_createAccessList | Optimism
- POSTeth_gasPrice | Optimism
- POSTeth_feeHistory | Optimism
- POSTeth_newFilter | Optimism
- POSTeth_newBlockFilter | Optimism
- POSTeth_uninstallFilter | Optimism
- POSTeth_getFilterChanges | Optimism
- POSTeth_getFilterLogs | Optimism
- POSTeth_getLogs | Optimism
- POSTeth_getBalance | Optimism
- POSTeth_getStorageAt | Optimism
- POSTeth_getTransactionCount | Optimism
- POSTeth_getCode | Optimism
- POSTeth_getProof | Optimism
- POSTeth_getTransactionByHash | Optimism
- POSTeth_getRawTransactionByHash | Optimism
- POSTeth_getTransactionByBlockHashAndIndex | Optimism
- POSTeth_getRawTransactionByBlockHashAndIndex | Optimism
- POSTeth_getTransactionByBlockNumberAndIndex | Optimism
- POSTeth_getRawTransactionByBlockNumberAndIndex | Optimism
- POSTeth_getTransactionReceipt | Optimism
- eth_subscribe newHeads | Optimism
- eth_subscribe logs | Optimism
- eth_unsubscribe | Optimism
- POSTeth_maxPriorityFeePerGas | Optimism
- POSTeth_sendRawTransaction | Optimism
- POSTweb3_clientVersion | Optimism
- POSTweb3_sha3 | Optimism
- POSTnet_listening | Optimism
- POSTeth_callMany | Optimism
- POSTdebug_getModifiedAccountsByNumber | Optimism
- POSTdebug_getModifiedAccountsByHash | Optimism
- POSTdebug_storageRangeAt | Optimism
- POSTdebug_traceBlockByHash | Optimism
- POSTdebug_traceBlockByNumber | Optimism
- POSTdebug_traceTransaction | Optimism
- POSTdebug_traceCall | Optimism
- POSTdebug_traceCallMany | Optimism
Aurora node API
- Getting started | Aurora
- POSTeth_blockNumber | Aurora
- POSTeth_getBlockByNumber | Aurora
- POSTeth_getBlockByHash | Aurora
- POSTeth_getBlockTransactionCountByNumber | Aurora
- POSTeth_getBlockTransactionCountByHash | Aurora
- POSTeth_newBlockFilter | Aurora
- POSTeth_getTransactionByHash | Aurora
- POSTeth_getTransactionReceipt | Aurora
- POSTeth_getTransactionByBlockNumberAndIndex | Aurora
- POSTeth_getTransactionByBlockHashAndIndex | Aurora
- POSTeth_newPendingTransactionFilter | Aurora
- POSTeth_call | Aurora
- POSTeth_sendRawTransaction | Aurora
- POSTeth_getBalance | Aurora
- POSTeth_getCode | Aurora
- POSTeth_getStorageAt | Aurora
- POSTeth_getTransactionCount | Aurora
- POSTeth_chainId | Aurora
- POSTeth_syncing | Aurora
- POSTweb3_clientVersion | Aurora
- POSTnet_listening | Aurora
- POSTnet_peerCount | Aurora
- POSTeth_estimateGas | Aurora
- POSTeth_gasPrice | Aurora
- POSTeth_getLogs | Aurora
- POSTeth_newFilter | Aurora
- POSTeth_getFilterChanges | Aurora
- POSTeth_uninstallFilter | Aurora
Solana node API
- Getting started | Solana
- POSTgetAccountInfo | Solana
- POSTgetBalance | Solana
- POSTgetBlockHeight | Solana
- POSTgetBlock | Solana
- POSTgetBlockProduction | Solana
- POSTgetBlockCommitment | Solana
- POSTgetBlocks | Solana
- POSTgetBlocksWithLimit | Solana
- POSTgetBlockTime | Solana
- POSTgetClusterNodes | Solana
- POSTgetEpochInfo | Solana
- POSTgetEpochSchedule | Solana
- POSTgetFeeForMessage | Solana
- POSTgetFirstAvailableBlock | Solana
- POSTgetGenesisHash | Solana
- POSTgetHighestSnapshotSlot | Solana
- POSTgetIdentity | Solana
- POSTgetInflationGovernor | Solana
- POSTgetInflationRate | Solana
- POSTgetInflationReward | Solana
- POSTgetLatestBlockhash | Solana
- POSTgetLeaderSchedule | Solana
- POSTgetMaxRetransmitSlot | Solana
- POSTgetMaxShredInsertSlot | Solana
- POSTgetMinimumBalanceForRentExemption | Solana
- POSTgetMultipleAccounts | Solana
- POSTgetProgramAccounts | Solana
- POSTgetRecentBlockhash | Solana
- POSTgetRecentPerformanceSamples | Solana
- POSTgetRecentPrioritizationFees | Solana
- POSTgetSignaturesForAddress | Solana
- POSTgetSignatureStatuses | Solana
- POSTgetSlot | Solana
- POSTgetSlotLeader | Solana
- POSTgetStakeActivation | Solana
- POSTgetStakeMinimumDelegation | Solana
- POSTgetSupply | Solana
- POSTgetTokenAccountBalance | Solana
- POSTgetTokenAccountsByOwner | Solana
- POSTgetTokenLargestAccounts | Solana
- POSTgetLargestAccounts | Solana
- POSTgetTransaction | Solana
- POSTisBlockhashValid | Solana
- POSTsimulateTransaction | Solana
- logsSubscribe | Solana
- logsUnsubscribe | Solana
- blockSubscribe | Solana
- blockUnsubscribe | Solana
- accountSubscribe | Solana
- accountUnsubscribe | Solana
- programSubscribe | Solana
- programUnsubscribe | Solana
- rootSubscribe | Solana
- rootUnsubscribe | Solana
- signatureSubscribe | Solana
- signatureUnsubscribe | Solana
- slotSubscribe | Solana
- slotUnsubscribe | Solana
- slotsUpdatesSubscribe | Solana
- slotsUpdatesUnsubscribe | Solana
Ronin node API
- Getting started | Ronin
- POSTeth_blockNumber | Ronin
- POSTeth_getBlockByHash | Ronin
- POSTeth_getBlockByNumber | Ronin
- POSTeth_getBlockTransactionCountByHash | Ronin
- POSTeth_getBlockTransactionCountByNumber | Ronin
- POSTeth_newBlockFilter | Ronin
- POSTeth_getTransactionByHash | Ronin
- POSTeth_getTransactionReceipt | Ronin
- POSTeth_getTransactionByBlockHashAndIndex | Ronin
- POSTeth_getTransactionByBlockNumberAndIndex | Ronin
- POSTeth_getFilterChanges | Ronin
- POSTeth_call | Ronin
- POSTeth_sendRawTransaction | Ronin
- POSTdebug_traceBlockByHash | Ronin
- POSTdebug_traceBlockByNumber | Ronin
- POSTdebug_traceTransaction | Ronin
- POSTdebug_traceCall | Ronin
- POSTeth_chainId | Ronin
- POSTeth_syncing | Ronin
- POSTeth_estimateGas | Ronin
- POSTeth_gasPrice | Ronin
- POSTeth_maxPriorityFeePerGas | Ronin
- POSTeth_getTransactionCount | Ronin
- POSTeth_getBalance | Ronin
- POSTeth_getCode | Ronin
- POSTeth_getStorageAt | Ronin
- POSTeth_getLogs | Ronin
- POSTeth_newFilter | Ronin
- POSTweb3_clientVersion | Ronin
- POSTnet_listening | Ronin
- POSTnet_peerCount | Ronin
- POSTeth_getFilterChanges | Ronin
- POSTeth_uninstallFilter | Ronin
- eth_subscribe ("newHeads") | Ronin
- eth_subscribe("newPendingTransactions") | Ronin
- eth_subscribe ("logs") | Ronin
- eth_unsubscribe | Ronin
Gnosis Chain node API
- Getting started | Gnosis
- Beacon Chain | Gnosis
- Blocks info | Gnosis
- Transactions info | Gnosis
- Executing transactions | Gnosis
- Chain info | Gnosis
- Gas data | Gnosis
- Accounts info | Gnosis
- Logs & events | Gnosis
- Filter handling | Gnosis
- Client information | Gnosis
- Subscriptions | Gnosis
Cronos node API
- Getting started | Cronos
- POSTeth_blockNumber | Cronos
- POSTeth_getBlockByNumber | Cronos
- POSTeth_getBlockByHash | Cronos
- POSTeth_getBlockTransactionCountByNumber | Cronos
- POSTeth_getBlockTransactionCountByHash | Cronos
- POSTeth_newBlockFilter | Cronos
- POSTeth_getTransactionByHash | Cronos
- POSTeth_getTransactionReceipt | Cronos
- POSTeth_getTransactionByBlockNumberAndIndex | Cronos
- POSTeth_getTransactionByBlockHashAndIndex | Cronos
- POSTeth_newPendingTransactionFilter | Cronos
- POSTeth_call | Cronos
- POSTeth_sendRawTransaction | Cronos
- POSTeth_getBalance | Cronos
- POSTeth_getCode | Cronos
- POSTeth_getStorageAt | Cronos
- POSTeth_getProof | Cronos
- POSTeth_getTransactionCount | Cronos
- POSTeth_chainId | Cronos
- POSTeth_syncing | Cronos
- POSTweb3_clientVersion | Cronos
- POSTnet_listening | Cronos
- POSTnet_peerCount | Cronos
- POSTeth_estimateGas | Cronos
- POSTeth_gasPrice | Cronos
- POSTeth_maxPriorityFeePerGas | Cronos
- POSTeth_getLogs | Cronos
- POSTeth_newFilter | Cronos
- POSTeth_getFilterChanges | Cronos
- POSTeth_uninstallFilter | Cronos
Fantom node API
- Getting started | Fantom
- POSTeth_blockNumber | Fantom
- POSTeth_getBlockByNumber | Fantom
- POSTeth_getBlockByHash | Fantom
- POSTeth_getBlockTransactionCountByNumber | Fantom
- POSTeth_getBlockTransactionCountByHash | Fantom
- POSTeth_newBlockFilter | Fantom
- POSTeth_getTransactionByHash | Fantom
- POSTeth_getTransactionReceipt | Fantom
- POSTeth_getTransactionByBlockNumberAndIndex | Fantom
- POSTeth_getTransactionByBlockHashAndIndex | Fantom
- POSTeth_newPendingTransactionFilter | Fantom
- POSTeth_call | Fantom
- POSTeth_sendRawTransaction | Fantom
- POSTeth_getBalance | Fantom
- POSTeth_getCode | Fantom
- POSTeth_getStorageAt | Fantom
- POSTeth_getProof | Fantom
- POSTeth_getTransactionCount | Fantom
- POSTeth_chainId | Fantom
- POSTeth_syncing | Fantom
- POSTweb3_clientVersion | Fantom
- POSTnet_listening | Fantom
- POSTnet_peerCount | Fantom
- POSTeth_estimateGas | Fantom
- POSTeth_gasPrice | Fantom
- POSTeth_maxPriorityFeePerGas | Fantom
- POSTeth_getLogs | Fantom
- POSTeth_newFilter | Fantom
- POSTeth_getFilterChanges | Fantom
- POSTeth_uninstallFilter | Fantom
- Custom JS tracer | Fantom
- debug traceBlockByHash | Fantom Chain
- debug traceBlockByNumber | Fantom
- debug traceTransaction | Fantom
- trace block | Fantom
- trace transaction | Fantom
- trace filter | Fantom
- trace get | Fantom
Bitcoin node API
- Bitcoin API reference
- Bitcoin API Postman collection
- POSTgetbestblockhash | Bitcoin
- POSTgetblock | Bitcoin
- POSTgetblockchaininfo | Bitcoin
- POSTgetblockfilter | Bitcoin
- POSTgetblockhash | Bitcoin
- POSTgetblockheader | Bitcoin
- POSTgetblockstats | Bitcoin
- POSTgetchaintips | Bitcoin
- POSTgetchaintxstats | Bitcoin
- POSTgetdifficulty | Bitcoin
- POSTgetmempoolancestors | Bitcoin
- POSTgetmempooldescendants | Bitcoin
- POSTgetmempoolentry | Bitcoin
- POSTgetmempoolinfo | Bitcoin
- POSTgetrawmempool | Bitcoin
- POSTgettxoutsetinfo | Bitcoin
- POSTgettxout | Bitcoin
- POSTverifychain | Bitcoin
- POSTgettxoutproof | Bitcoin
- POSTpreciousblock | Bitcoin
- POSTverifytxoutproof | Bitcoin
- POSTuptime | Bitcoin
- POSTgetmemoryinfo | Bitcoin
- POSTgetrpcinfo | Bitcoin
- POSTgetblocktemplate | Bitcoin
- POSTgetmininginfo | Bitcoin
- POSTgetnetworkhashps | Bitcoin
- POSTprioritisetransaction | Bitcoin
- POSTgetpeerinfo | Bitcoin
- POSTgetnetworkinfo | Bitcoin
- POSTgetconnectioncount | Bitcoin
- POSTgetnettotals | Bitcoin
- POSTlistbanned | Bitcoin
- POSTping | Bitcoin
- POSTgetnodeaddresses | Bitcoin
- POSTdecodescript | Bitcoin
- POSTdecoderawtransaction | Bitcoin
- POSTgetrawtransaction | Bitcoin
- POSTestimatesmartfee | Bitcoin
- POSTvalidateaddress | Bitcoin
Starknet node API
- Getting started | Starknet
- POSTstarknet_call | Starknet
- POSTstarknet_estimateFee | Starknet
- POSTstarknet_estimateMessageFee | Starknet
- POSTstarknet_simulateTransactions | Starknet
- POSTstarknet_traceBlockTransactions | Starknet
- POSTstarknet_getClassHashAt | Starknet
- POSTstarknet_getNonce | Starknet
- POSTstarknet_getStorageAt | Starknet
- POSTstarknet_getTransactionByBlockIdAndIndex | Starknet
- POSTstarknet_getTransactionByHash | Starknet
- POSTstarknet_getClassAt | Starknet
Chainstack platform API
- Getting started
- Quick tutorial
- Organization
- Project
- Network
- Node
- Marketplace
- IPFS storage
- Faucet
getblockheader | Bitcoin
curl --request POST \
--url https://nd-202-842-353.p2pify.com/788f110831fe13808302bd79796d55e8 \
--header 'Content-Type: application/json' \
--data '{
"jsonrpc": "1.0",
"method": "getblockheader",
"params": [
"000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f",
true
],
"id": 1
}'
{
"result": {},
"error": {},
"id": 123
}
The getblockheader
method retrieves detailed information about a block header given its hash. This includes the block’s hash, the number of confirmations, its height in the blockchain, version, Merkle root, block time, nonce, difficulty, total work done in the chain up to this block, and the hashes of the previous and next blocks if available.
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Parameters
blockhash
(required): The hash of the block header to retrieve.
Response
result
— an object containing detailed information about the block header, such as its hash, confirmations, height, version, Merkle root, time, nonce, difficulty, total work, number of transactions, and previous and next block hashes.error
— an object containing an error message if an error occurred, otherwisenull
.id
— an integer representing the ID of the request.
Use case
The getblockheader
method is essential for applications and services that need to verify the blockchain’s integrity or analyze its properties. It provides critical information about individual blocks without the need to download the entire block, making it useful for lightweight clients and block explorers.
Body
The block hash
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curl --request POST \
--url https://nd-202-842-353.p2pify.com/788f110831fe13808302bd79796d55e8 \
--header 'Content-Type: application/json' \
--data '{
"jsonrpc": "1.0",
"method": "getblockheader",
"params": [
"000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f",
true
],
"id": 1
}'
{
"result": {},
"error": {},
"id": 123
}