Single Flight RPC

Single flight RPC implements retries in each request when needed, while allowing you to get the block and transaction information in only one call. 

It conforms to the RPC spec and fulfills block traces faster than calling the RPC directly.

It supports returning all transactions in a block with a single call. Enjoy!

The qn_getBlockWithReceipts and qn_getReceipts requests each cost 1 API credit, but they will make additional requests to your endpoint that have additional API credit values.

Specifically, each qn_ method will make one eth_getBlockReceipts call (for blockchains that support that method) or X number of eth_getTransactionReceipt calls (for other blockchains), where X is the number of transactions in the block. In addition, qn_getBlockWithReceipts will make an additional call to eth_getBlockByNumber.

For example, if you call qn_getReceipts on Ethereum Mainnet, you will be charged 1 credit for the qn_getblockwithreceipts call plus the credits for eth_getBlockReceipts (59 credits). Your total charge might look like: 1 + 59 = 60. If you call qn_getBlockWithReceipts on Arbitrum Nova Mainnet with a block that contains 50 transactions, then it will make one call to eth_getBlockByNumber (2 credits), one call to eth_getBlockReceipts (59 credits) plus 50 calls to eth_getTransactionReceipt (2 credits) coming out to 2 + 59 + 50*2 = 161.

• qn_getBlockWithReceipts ( arg1 )

  This method returns the block and the transaction receipts attached to this block in a single call.

  https://www.quicknode.com/docs/ethereum/qn_getBlockWithReceipts
• qn_getReceipts ( arg1 )

  This method returns a receipt with retries if the call fails

  https://www.quicknode.com/docs/ethereum/qn_getReceipts

• Arbitrum

  arbitrum-mainnet and arbitrum-goerli

• Arbitrum Nova

  nova-mainnet

• Avalanche

  avalanche-mainnet and avalanche-testnet

• Base

  base-goerli

• BNB Smart Chain

  bsc and bsc-testnet

• Celo

  celo-mainnet

• Ethereum

  mainnet and ethereum-goerli

• Fantom

  fantom

• Gnosis

  xdai

• Optimistic Ethereum

  optimism and optimism-goerli

• Polygon / MATIC

  matic and matic-testnet