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
- Overview
- GETVoluntary exits
- GETProposer slashings from the beacon pool
- GETAttester slashings
- GETAttestations from the beacon pool
- GETValidator balances by state ID
- GETValidator information by state and ID or public key
- GETValidators information by state ID
- GETProposer duties
- GETProduce unsigned block
- GETProduce an unsigned blinded block
- GETAttestation data
- GETAttestations of the beacon block by block_id
- 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
Proposer duties
curl --request GET \
--url https://beacon-nd-422-757-666.p2pify.com/0a9d79d93fb2f4a4b1e04695da2b77a7/eth/v1/validator/duties/proposer/{epoch}
[
{
"pubkey": "<string>",
"validator_index": 123,
"slot": 123
}
]
Get the non-pruned state
To get a correct response from the interactive API example, make sure you provide the latest or close to latest epoch. For the latest epoch number, see https://beaconcha.in/
The /eth/v1/validator/duties/proposer/{epoch}
method is a crucial API endpoint in the Ethereum Beacon Chain, specifically designed for validators. It provides information about which validators are scheduled to propose blocks during a specified epoch. An epoch in Ethereum is a set period during which certain blockchain activities, including block proposals, take place.
Get you own node endpoint today
Start for free and get your app to production levels immediately. No credit card required.
You can sign up with your GitHub, X, Google, or Microsoft account.
This method is particularly important for validators to understand their responsibilities in the upcoming epochs and prepare for block proposal duties accordingly.
Parameters
{epoch}
: The specific epoch for which the proposer duties are being queried. This is a required parameter and must be specified as a part of the URL.
Response
array
— list of proposer duty objects.- Each
object
in the array represents a proposer duty for a specific validator, containing:pubkey
— the public key of the validator who is assigned the proposer duty. This key uniquely identifies the validator within the Beacon Chain network.validator_index
— the index of the validator within the validator registry of the Beacon Chain.slot
— the specific slot during the epoch at which the validator is expected to propose a block. Slots are subdivisions of an epoch, and each slot provides an opportunity for a block to be added to the Beacon Chain.
- Each
The /eth/v1/validator/duties/proposer/{epoch}
method is a vital tool for validators to effectively participate in the block proposal process, which is a key component of the consensus mechanism in Ethereum. By providing clear and timely information about their upcoming duties, validators can ensure the smooth operation and ongoing security of the Beacon Chain.
Path Parameters
Epoch for which to get the proposer duties
Was this page helpful?
curl --request GET \
--url https://beacon-nd-422-757-666.p2pify.com/0a9d79d93fb2f4a4b1e04695da2b77a7/eth/v1/validator/duties/proposer/{epoch}
[
{
"pubkey": "<string>",
"validator_index": 123,
"slot": 123
}
]