> ## Documentation Index > Fetch the complete documentation index at: https://docs.qu.ai/llms.txt > Use this file to discover all available pages before exploring further. # txByBlockAndIndex > Returns transaction data given a block number and the transaction index. ## OpenAPI ````yaml openapi-getTransactionByBlockNumberAndIndex POST / openapi: 3.0.0 info: title: Quai JSON RPC API version: 1.0.0 servers: - url: https://rpc.quai.network/cyprus1 security: [] paths: /: post: summary: quai_getTransactionByBlockNumberAndIndex description: >- Returns a transaction and its data given a block number and the transaction's index within the block. requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/Request' responses: '200': description: Successful response content: application/json: schema: oneOf: - $ref: '#/components/schemas/QuaiResponse' title: Quai Transaction - $ref: '#/components/schemas/QiResponse' title: Qi Transaction - $ref: '#/components/schemas/EtxResponse' title: External Transaction components: schemas: Request: type: object required: - jsonrpc - method - params - id properties: jsonrpc: type: string example: '2.0' enum: - '2.0' method: type: string description: The name of the method to be invoked. example: quai_getTransactionByBlockNumberAndIndex enum: - quai_getTransactionByBlockNumberAndIndex params: type: array description: The block number and transaction index. items: type: string maxItems: 2 minItems: 2 example: - '0x4651' - '0x0' id: type: integer description: A unique identifier for the request. example: 1 QuaiResponse: type: object properties: jsonrpc: type: string example: '2.0' result: type: object properties: blockHash: type: string description: The hash of the block containing the transaction. blockNumber: type: string description: The number of the block containing the transaction. from: type: string description: The address of the sender. gas: type: string description: The gas limit. gasPrice: type: string description: The gas price. input: type: string description: The optional transaction input data. nonce: type: string description: The nonce of the attraction. hash: type: string description: The hash of the transaction. to: type: string description: The address of the recipient. transactionIndex: type: string description: The index of the transaction within the block. value: type: string description: The value sent in the transaction. type: type: string description: >- The transaction type. For Quai transactions, this is always type 0x0. accessList: type: array description: The optional access list for the transaction. chainId: type: string description: The chain ID. v: type: string description: The recovery ID of the transaction. r: type: string description: The r value of the ECDSA transaction signature. s: type: string description: The s value of the ECDSA transaction signature. example: blockHash: '0xc39d41b6a94a3dba16c251dfcdd3e0a2269233dbc7de8f1577fad7fe06ea9cf0' blockNumber: '0x4651' from: '0x0033D6534AcA0B8a344aA5597133c15DFe787F97' gas: '0xdd8b' gasPrice: '0x3b9aca00' input: 0x nonce: '0x1' hash: '0x0006005f22c4c34e57855d9f73ac7356c4f3f6ce56f3d17cd2885bfb8175bc81' to: '0x005f644097F8f0E9f996Dca4F4F23aBB6C1Cc8b3' transactionIndex: '0x0' value: '0x2386f26fc10000' type: '0x0' accessList: [] chainId: '0x3a98' v: '0x0' r: '0xab70567e26a678164a5afab547c9f09b36f58c4500a56364f9983b5ce6514a8f' s: '0x6e0577296ddc4541d287af215e346c8f2932b18313dfcd9d7cbed413807bf35f' description: The Quai EVM transaction data. id: type: integer example: 1 QiResponse: type: object properties: jsonrpc: type: string example: '2.0' result: type: object properties: blockHash: type: string description: The hash of the block containing the transaction. blockNumber: type: string description: The number of the block containing the transaction. hash: type: string description: The hash of the transaction. transactionIndex: type: string description: The index of the transaction in the block. type: type: string description: The type of the transaction. chainId: type: string description: The chain ID. inputs: type: array description: The inputs of the UTXO transaction. items: type: object properties: previousOutpoint: type: object properties: txHash: type: string description: The transaction hash of the previous output. index: type: string description: The index of the previous output. pubKey: type: string description: >- The public key of the address that owns the transaction input. outputs: type: array description: The outputs of the UTXO transaction. items: type: object properties: denomination: type: string description: The Qi denomination contained in this output. address: type: string description: The address that this output was sent to. lock: type: string description: >- The lock duration of the sent funds. Only applicable if this UTXO is a coinbase payout or conversion transaction. utxoSignature: type: string description: The signature of the UTXO transaction. example: blockHash: '0xdc89732771f41975ed3c7e59736a5809a9a168070521d2c1abe3d3f89381ea58' blockNumber: '0x15E' hash: '0x658265bea1e6c7e1ec0f8d0de737b8d95649532c82f4972a5216516cd70e0d76' transactionIndex: '0x2' type: '0x2' chainId: '0x3a98' inputs: - previousOutPoint: txHash: >- 0x7f65cccf216ed02cb9ca383b0350f3061e56f25c35d60653ae8eabc4b9cede94 index: '0x0' pubKey: >- 0x04f5580d95c1134445a7a155f3e20e1512be10e4e678f14d364332b8a8aa87447a814dba304a92a7c75498cae2278557ac0ff6cddf637beb3ec36be0701715c4a7 outputs: - denomination: '0xe' address: '0x00b266e500cd36810df90fdad969695219515925' lock: '0x0' utxoSignature: >- 0x83e10e133b2910b1e73c2fe2494ed8b14a6d2a31c87345577730e613a93e6719d156d8ec5c324c248ca75847a3c9462ce1674eb9eb1fdfc6fea689cba6198c16 description: The Qi UTXO transaction data. id: type: integer example: 1 EtxResponse: type: object properties: jsonrpc: type: string example: '2.0' result: type: object properties: blockHash: type: string description: The hash of the block containing the transaction. blockNumber: type: string description: The number of the block containing the transaction. from: type: string description: The address of the sender of the transaction. gas: type: string description: The gas limit of the transaction. hash: type: string description: The hash of the transaction. input: type: string description: The input of the transaction. to: type: string description: The address of the receiver of the transaction. transactionIndex: type: string description: The index of the transaction in the block. value: type: string description: The value of the transaction. type: type: string description: The type of the transaction. For etxs, this is always type 0x1. accessList: type: array description: The access list of the transaction. etxIndex: type: string description: >- The index of the external transaction among the other external transactions in the block. etxType: type: string description: >- The type of the external transaction. (0: External, 1: Coinbase, 2: Conversion) example: blockHash: '0x95296c99a4c5bb79876296be7b1a1506b55596e257867746dc6e22c96025e602' blockNumber: '0x18e' from: '0x0003e45Aa16163f2663015B6695894D918866D19' gas: '0x5208' hash: '0x8751004e41a6520343b2e3b3c7181bfaa9f8e63f4c0e3ee595db96c14ab55a51' input: '0x01' to: '0x0003e45Aa16163f2663015B6695894D918866D19' transactionIndex: '0x1a' value: '0xf4240' type: '0x1' accessList: [] originatingTxHash: '0x0000875718a41b7d95bfac9848cbbec32b64a3debaf1d76efa8bb4bbecf6f063' etxIndex: '0x4' etxType: '0x1' description: The Etx transaction data. id: type: integer example: 1 ````