--- updatedAt: 2026-05-20T16:41:51.000Z --- Fetch the complete documentation index at: https://docs.blockdaemon.com/llms.txt. Use this file to discover all available pages before exploring further. Append .md to any documentation page URL to get its markdown version. # Create an Unsigned Transaction Creates an unsigned transaction for the specified blockchain. The output is raw transaction data ready for signing. ### **Compute Unit Value**: `10` (fixed) *** > 👍 START HERE! > > Click **Try It!** to test the endpoint with the default values or customize your request by following these steps: > > 1. Enter your API key in the **Header: token** text box (top right). > * You can **[get a free API key here](https://docs.blockdaemon.com/docs/quick-start-blockdaemon-api-suite)** . > 2. Enter the parameters available below. > 3. Click **Try It!**. *** {`

Supported Protocols & Networks

Protocol Network Path Parameter
Avalanche Mainnet-c avalanche-mainnet-c
Testnet-c avalanche-testnet-c
Bitcoin Mainnet bitcoin-mainnet
Testnet bitcoin-testnet
Testnet4 bitcoin-testnet4
Bitcoincash Mainnet bitcoincash-mainnet
Testnet bitcoincash-testnet
Cosmos Mainnet cosmos-mainnet
Ethereum Mainnet ethereum-mainnet
Sepolia ethereum-sepolia
Hoodi ethereum-hoodi
Litecoin Mainnet litecoin-mainnet
Testnet litecoin-testnet
Near Mainnet near-mainnet
Testnet near-testnet
Polkadot Mainnet polkadot-mainnet
Westend polkadot-westend
Assethub Mainnet polkadot-assethub-mainnet
Assethub Westend polkadot-assethub-westend
Polygon Mainnet polygon-mainnet
Amoy polygon-amoy
Solana Mainnet solana-mainnet
Testnet solana-testnet
Devnet solana-devnet
Stellar Mainnet stellar-mainnet
Testnet stellar-testnet
Tron Mainnet tron-mainnet
Nile tron-nile
`} # OpenAPI definition ```json { "openapi": "3.0.3", "info": { "title": "Transaction API", "version": "1.0.0", "description": "Blockdaemon transaction API to create, compile, send and verify transactions for supported blockchains.", "contact": { "name": "Blockdaemon", "email": "info@blockdaemon.com", "url": "https://blockdaemon.com" }, "x-logo": { "url": "https://storage.googleapis.com/blockdaemon-app-static-images/marketing/PNG/dark-logo.png", "altText": "Blockdaemon logo" } }, "servers": [ { "url": "https://svc.blockdaemon.com/tx/v1", "description": "Blockdaemon transaction API" } ], "security": [ { "apiKeyAuthHeader": [] }, { "bearerAuth": [] } ], "paths": { "/{blockchain_id}/create": { "parameters": [ { "$ref": "#/components/parameters/blockchain_id" } ], "post": { "summary": "Create an Unsigned Transaction", "description": "Creates an unsigned transaction for the specified blockchain. The output is raw transaction data ready for signing.\n", "operationId": "TxCreate", "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ApiTxCreateRequest" }, "examples": { "evm": { "summary": "(EVM) Utilizing fees and nonce", "value": { "from": "0x035F67C6D401514f58E6b121bc38b161cCABF7B9", "to": "0xcC1d7718ce9C6aae689c95672BFC5341e5a4De77", "value": 2500000000000, "nonce": 1010, "maxFeePerGas": 1000, "maxPriorityFeePerGas": 500 } }, "evm_erc20": { "summary": "(EVM) Erc-20 transfer using contract address", "value": { "from": "0x035F67C6D401514f58E6b121bc38b161cCABF7B9", "to": "0xaFF4481D10270F50f203E0763e2597776068CBc5", "value": 0, "maxFeePerGas": 1000, "maxPriorityFeePerGas": 500, "data": "0xa9059cbb000000000000000000000000ecbedcf205b361eb671de51d20657ff55b3389d00000000000000000000000000000000000000000000000000000000001287a70" } }, "btc_mainnet": { "summary": "(Bitcoin) Bitcoin mainnet example", "value": { "from": [ { "tx_id": "effd7af88861ccb25714216ba78561a8bf2e93ebe45b2deac37da8f284591b0e", "index": 1 } ], "to": [ { "destination": "bc1pndths0lnsvem2a0n2c6t49u462xam0n4krjl6kpfwn0nknc0cd7qmnxhf8", "value": 400 }, { "destination": "bc1p67w73lj44z2m3x8l4ftu3ukcygjm3qyl6esjqcrpf6wn5m35gmns2szzta", "value": 400 } ] } }, "btc_testnet": { "summary": "(Bitcoin) Bitcoin testnet example", "value": { "from": [ { "tx_id": "3419478ccb58b2683ecd6e250f96973cf9edc771e57189f85173047f4adc6024", "index": 4 }, { "tx_id": "b6024f22e8ed126d5187a43c57f8bf8238b090129c98253adba05d8859d308dd", "index": 4 }, { "tx_id": "5a50bbb90725b3e7697b78b33301d79bc3c1353ff1e2020e14faf0132ddc2913", "index": 1 } ], "to": [ { "destination": "tb1qc4sd2dtjrpta4h4euxtv73wtetupt5gclqpuep", "value": 2000 } ] } } } } } }, "responses": { "200": { "description": "An unsigned transaction", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ApiTxCreateResponse" }, "example": { "id": "0x0a878b702b7a1c3714ad696a0a173b2ce7248d8be65274f736d8a2afbefdb552", "unsigned_tx": "02f86f0180838dafc985243504640582b59b94dac17f958d2ee523a2206206994597c13d831ec780b844a9059cbb000000000000000000000000ecbedcf205b361eb671de51d20657ff55b3389d00000000000000000000000000000000000000000000000000000000001287a70c0808080" } } } }, "400": { "$ref": "#/components/responses/ErrorBadRequest" }, "401": { "$ref": "#/components/responses/ErrorUnauthorized" }, "429": { "$ref": "#/components/responses/ErrorTooManyRequests" }, "500": { "$ref": "#/components/responses/ErrorInternal" }, "501": { "$ref": "#/components/responses/ErrorNotImplemented" }, "503": { "$ref": "#/components/responses/ErrorServiceUnavailable" } } } } }, "components": { "securitySchemes": { "apiKeyAuthHeader": { "type": "apiKey", "in": "header", "name": "X-API-Key", "description": "Unlock higher TPS - Create your own API key in the [Blockdaemon App](https://app.blockdaemon.com).\n", "x-default": "2go1YqUcuAr4WZ2-3WgSD3c7qpatZqQuNWhTVBldKZnTSUtw" }, "bearerAuth": { "type": "http", "scheme": "bearer", "bearerFormat": "Opaque", "description": "[Legacy Auth] Unlock higher TPS - Create your own API key in the [Blockdaemon App](https://app.blockdaemon.com).\n", "x-default": "2go1YqUcuAr4WZ2-3WgSD3c7qpatZqQuNWhTVBldKZnTSUtw" } }, "parameters": { "blockchain_id": { "name": "blockchain_id", "in": "path", "required": true, "description": "Either a hyphen seperated protocol-network pair like `ethereum-mainnet` or the `chain-id`", "schema": { "type": "string", "default": "ethereum-mainnet" } } }, "responses": { "ErrorTooManyRequests": { "description": "Rate limit exceeded", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/error" }, "example": { "type": "too-many-requests", "title": "Too Many Requests", "status": 429, "detail": "Request rate limits have been exceeded. Try again after a few seconds." } } } }, "ErrorBadRequest": { "description": "Bad request", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/error" } } } }, "ErrorUnauthorized": { "description": "Invalid or expired token", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/error" }, "example": { "type": "unauthorized", "title": "Invalid Token", "status": 401 } } } }, "ErrorInternal": { "description": "An internal server error happened", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/error" }, "example": { "type": "internal-server-error", "title": "Internal Server Error", "status": 500 } } } }, "ErrorServiceUnavailable": { "description": "The resource you are trying to access is currently unavailable", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/error" }, "example": { "type": "unavailable", "title": "Unavailable", "status": 503 } } } }, "ErrorNotImplemented": { "description": "The request endpoint is not implemented", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/error" }, "example": { "type": "not-implemented", "title": "Not implemented", "status": 501 } } } } }, "schemas": { "Value": { "description": "A value can either be a decimal string or the lowest unit of the currency as an integer", "oneOf": [ { "$ref": "#/components/schemas/IntegerValue" }, { "$ref": "#/components/schemas/StringValue" } ], "x-oapi-codegen-extra-tags": { "validate": "required" }, "x-go-type": "*value.Value" }, "ValueOptional": { "description": "A value can either be a decimal string or the lowest unit of the currency as an integer", "oneOf": [ { "$ref": "#/components/schemas/IntegerValue" }, { "$ref": "#/components/schemas/StringValue" } ], "x-go-type": "*value.Value", "x-go-type-skip-optional-pointer": true }, "IntegerValue": { "title": "Integer Value", "type": "integer", "x-go-type": "*big.Int", "description": "Value as an integer in the lowest unit of the currency (for example Wei or Satoshi)", "example": 100000 }, "StringValue": { "title": "String Value", "type": "string", "description": "Value as a string in human readable format. This is in the highest unit of the currecy (for example Eth or BTC)", "example": "0.00001" }, "ApiTxCreateRequest": { "anyOf": [ { "$ref": "#/components/schemas/ApiTxCreateRequestEVM" }, { "$ref": "#/components/schemas/ApiTxCreateRequestStellar" }, { "$ref": "#/components/schemas/ApiTxCreateRequestSubstrate" }, { "$ref": "#/components/schemas/ApiTxCreateRequestBTC" }, { "$ref": "#/components/schemas/ApiTxCreateRequestTron" }, { "$ref": "#/components/schemas/ApiTxCreateRequestSolana" }, { "$ref": "#/components/schemas/ApiTxCreateRequestNear" }, { "$ref": "#/components/schemas/ApiTxCreateRequestCosmos" } ] }, "ApiTxCreateRequestEVM": { "title": "Api Tx Create Request EVM", "type": "object", "properties": { "from": { "type": "string", "description": "The account ID for the originating funds.", "example": "0x31c129468975e4ef41135a405000e6428a399a03d023b6627eed4cb95faf19ca", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "to": { "description": "The recipient of the transaction. Required unless call is contract deployment.", "type": "string", "example": "0x31c129468975e4ef41135a405000e6428a399a03d023b6627eed4cb95faf19ca", "x-oapi-codegen-extra-tags": { "validate": "required_without=Data" } }, "value": { "$ref": "#/components/schemas/Value" }, "gas": { "type": "integer", "x-go-type": "big.Int", "description": "Gas of transaction. If omitted, the gas will be estimated using eth_estimateGas." }, "maxPriorityFeePerGas": { "type": "integer", "x-go-type": "big.Int", "description": "The max priority fee per gas. Also referred to as the miner tip. When omitted an estimate will be used." }, "maxFeePerGas": { "type": "integer", "x-go-type": "big.Int", "description": "The max fee per gas, this includes the base fee and max priority fee per gas. When omitted an estimate will be used." }, "nonce": { "type": "integer", "x-go-type": "big.Int", "description": "The account Nonce.", "example": 5 }, "data": { "description": "A hex string specifying the input data of the message call", "type": "string", "example": "0xa9059cbb000000000000000000000000e6026f60efc3d0e714f1b89c596aa484ffbd25c800000000000000000000000000000000000000000303b6ae12d00504a8ed8000" } }, "required": [ "value", "from" ] }, "ApiTxCreateRequestTron": { "title": "Api Tx Create Request Tron", "type": "object", "properties": { "from": { "type": "string", "description": "The account ID for the originating funds.", "example": "TGepTLpYNhURKFxZPqWH4HmvZQsqJKSdj8", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "to": { "description": "The recipient of the transaction.", "type": "string", "example": "0x31c129468975e4ef41135a405000e6428a399a03d023b6627eed4cb95faf19ca", "x-oapi-codegen-extra-tags": { "validate": "required_without=Contract" } }, "value": { "$ref": "#/components/schemas/ValueOptional" }, "contract": { "$ref": "#/components/schemas/ApiTxCreateRequestTronContract" }, "expiration_seconds": { "type": "integer", "x-go-type": "int64", "description": "Time in seconds the transaction will expire after creation. (Default 30 minutes)" } }, "required": [ "from", "value" ] }, "ApiTxCreateRequestTronContract": { "title": "Api Tx Create Request Tron Contract", "type": "object", "properties": { "address": { "type": "string", "x-oapi-codegen-extra-tags": { "validate": "required" }, "x-go-type-skip-optional-pointer": true }, "parameter": { "type": "string", "x-oapi-codegen-extra-tags": { "validate": "required_without=Data" }, "x-go-type-skip-optional-pointer": true }, "function_selector": { "type": "string", "x-oapi-codegen-extra-tags": { "validate": "required_without=Data" }, "x-go-type-skip-optional-pointer": true }, "data": { "type": "string", "x-go-type-skip-optional-pointer": true }, "fee_limit": { "$ref": "#/components/schemas/ValueOptional" } } }, "ApiTxCreateRequestStellar": { "title": "Api Tx Create Request Stellar", "type": "object", "properties": { "from": { "type": "string", "description": "The account ID for the originating funds.", "example": "GA5XIGA5C7QTPTWXQHY6MCJRMTRZDOSHR6EFIBNDQTCQHG262N4GGKTM", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "to": { "description": "The recipient of the transaction.", "type": "string", "example": "GA4BYMUO5D7OLGVJWZ2D5FCWU7SB63FNZ4QUU574SMNA6ELK5TZD3SO3", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "value": { "$ref": "#/components/schemas/Value" }, "fee": { "$ref": "#/components/schemas/ValueOptional" }, "expiration_seconds": { "type": "integer", "x-go-type": "int64", "description": "Time the transaction will expire in seconds. Default is 30 minutes." } }, "required": [ "from", "to", "value" ] }, "ApiTxCreateRequestSubstrate": { "title": "Api Tx Create Request Substrate", "type": "object", "properties": { "from": { "type": "string", "description": "The account ID for the originating funds.", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "to": { "description": "The recipient of the transaction.", "type": "string", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "value": { "$ref": "#/components/schemas/Value" }, "tip": { "type": "integer", "x-go-type": "big.Int", "description": "The extrinsic tip in planck (optional)" }, "nonce": { "type": "integer", "x-go-type": "uint64", "description": "The account index (nonce). Will be retrieved from chain when omitted." }, "mortal_period": { "type": "integer", "x-go-type": "uint64" } }, "required": [ "value", "from", "to" ] }, "ApiTxCreateRequestBTC": { "title": "Api Tx Create Request BTC", "type": "object", "properties": { "from": { "type": "array", "items": { "$ref": "#/components/schemas/ApiTxSourceBTC" }, "description": "The source UTXOs.", "x-oapi-codegen-extra-tags": { "validate": "required,dive" } }, "to": { "description": "The recipient of the transaction.", "type": "array", "items": { "$ref": "#/components/schemas/ApiTxDestinationCreateBTC" }, "x-oapi-codegen-extra-tags": { "validate": "required,dive" } } }, "x-oapi-codegen-extra-tags": { "validate": "required,dive" }, "required": [ "from", "to" ] }, "ApiTxCreateRequestSolana": { "title": "Api Tx Create Request Solana", "type": "object", "properties": { "from": { "type": "string", "description": "The account ID for the originating funds.", "example": "6CNAHF4gK6FGjJ54QUyxC6ipS4WUdx6erpqNpS8Ar7Nq", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "to": { "description": "The recipient of the transaction.", "type": "string", "example": "2EMBiBdZaP2mdT9WkRSH15X58xcyigSndvQFA6TBA1Aq", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "value": { "$ref": "#/components/schemas/Value" }, "nonce_account": { "type": "string", "description": "The nonce account used for the transfer.", "example": "8GRipryfxcsxN8mAGjy8zbFo9ezaUsh47TsPzmZbuytU" }, "fee": { "description": "The prioritization fee.", "type": "integer", "x-go-type": "uint64" } }, "required": [ "from", "to", "value" ] }, "ApiTxCreateRequestNear": { "title": "Api Tx Create Request Near", "type": "object", "properties": { "from": { "type": "object", "x-oapi-codegen-extra-tags": { "validate": "required" }, "properties": { "account_id": { "description": "The Near account ID.", "type": "string", "example": "test.near", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "public_key": { "description": "The Near public key.", "type": "string", "example": "ed25519:2u6cNYepEs2AzUHk1MNyGV8Zqs8nZ9xjxFqZXBFM8tzm", "x-oapi-codegen-extra-tags": { "validate": "required" } } }, "required": [ "account_id", "public_key" ] }, "to": { "description": "The Near recipient account ID.", "type": "string", "example": "test.near", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "value": { "$ref": "#/components/schemas/Value" } }, "required": [ "from", "to", "value" ] }, "ApiTxCreateRequestCosmos": { "title": "Api Tx Create Request Cosmos", "type": "object", "properties": { "from": { "type": "string", "description": "The account ID for the originating funds.", "example": "cosmos19mkwu6ne284ufqgdqnv4k6cp0qqy9x0742p3d2", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "to": { "description": "The recipient of the transaction.", "type": "string", "example": "cosmos1ext90z9hfm30hdy06mzzglu9qfu32gs33faz9k", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "value": { "$ref": "#/components/schemas/Value" }, "gas_limit": { "description": "The maximum amount of gas the user is willing to use for the transaction.", "type": "integer", "x-go-type": "uint64" }, "fee_amount": { "description": "The maximum amount in uatom the user is willing to pay in fees.", "type": "integer", "x-go-type": "uint64" }, "gas_price": { "description": "The gas price in uatom the user is willing to pay per unit of gas. This will be used with the gas_used estimate returned from simulating the transaction.", "type": "number", "x-go-type": "float64" }, "gas_adjustment": { "description": "The multiplier used for gas estimates as they are not consistently accurate.", "type": "number", "x-go-type": "float64" }, "sign_mode": { "description": "The sign mode to be used for the transaction. This will be used in the simulated transaction to estimate gas.", "type": "integer", "x-go-type": "uint32" } }, "required": [ "from", "to", "value" ] }, "ApiTxCreateResponse": { "anyOf": [ { "$ref": "#/components/schemas/ApiTxCreateResponseEVM" }, { "$ref": "#/components/schemas/ApiTxCreateResponseStellar" }, { "$ref": "#/components/schemas/ApiTxCreateResponseSubstrate" }, { "$ref": "#/components/schemas/ApiTxCreateResponseBTC" }, { "$ref": "#/components/schemas/ApiTxCreateResponseTron" }, { "$ref": "#/components/schemas/ApiTxCreateResponseSolana" }, { "$ref": "#/components/schemas/ApiTxCreateResponseNear" }, { "$ref": "#/components/schemas/ApiTxCreateResponseCosmos" } ] }, "ApiTxCreateResponseEVM": { "title": "Api Tx Create Response EVM", "type": "object", "properties": { "id": { "type": "string", "description": "The transaction ID.", "example": "0x711fbebdf0c7bcf352dbd6fa7064d12e1f0fed5ddb2e562df742252287b1f5b1" }, "unsigned_tx": { "type": "string", "description": "The unsigned transaction.", "example": "02f86f0180834c4b40852096a4848082cde49495ad61b0a150d79219dcf64e1e6cc01f0b64c4ce80b844a9059cbb000000000000000000000000e6026f60efc3d0e714f1b89c596aa484ffbd25c800000000000000000000000000000000000000000303b6ae12d00504a8ed8000c0808080" } }, "required": [ "unsigned_tx" ] }, "ApiTxCreateResponseTron": { "title": "Api Tx Create Response Tron", "type": "object", "properties": { "id": { "type": "string", "description": "The transaction ID.", "example": "0x711fbebdf0c7bcf352dbd6fa7064d12e1f0fed5ddb2e562df742252287b1f5b1" }, "unsigned_tx": { "type": "string", "description": "The hex encoded protobuf unsigned transaction.", "example": "0a022ba0220887ae7932301801b540a0b2a7a1fc315a66080112620a2d747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e5472616e73666572436f6e747261637412310a1541494e9270255e7cf4d32ed1ceb9af9bf44abd21bd121541242aa579f130bf6fea5eac12aa6b846fb8b293ab18e80770b8f2a3a1fc31" } }, "required": [ "id", "unsigned_tx" ] }, "ApiTxCreateResponseStellar": { "title": "Api Tx Create Response Stellar", "type": "object", "properties": { "id": { "type": "string", "description": "The transaction ID." }, "unsigned_tx": { "type": "string", "description": "The base64 encoded tx" } }, "required": [ "id", "unsigned_tx" ] }, "ApiTxCreateResponseSolana": { "title": "Api Tx Create Response Solana", "type": "object", "properties": { "unsigned_tx": { "type": "string", "description": "The base64 encoded unsigned transaction.", "example": "5T2JYdFoRsUxsJiB7qJmKTiGt1f9ajusM7LMM99APh6WRYGjSPshuRz6bziWfc6WQGonAmsagxkEd2a6mfmBrFHh" }, "fee": { "$ref": "#/components/schemas/Value" }, "recent_block_hash": { "type": "string", "description": "The recent block hash used in the transaction.", "example": "7HNriox5z4ZsbyXRqc7DUq2jCVDeD1XjCzguZaxWccLx" } }, "required": [ "unsigned_tx" ] }, "ApiTxCreateResponseCosmos": { "title": "Api Tx Create Response Cosmos", "type": "object", "properties": { "unsigned_tx": { "type": "string", "description": "The base64 encoded unsigned transaction.", "example": "CpQBCpEBChwvY29zbW9zLmJhbmsudjFiZXRhMS5Nc2dTZW5kEnEKLWNvc21vczE3a3ZhZTJqY2t6cGtjdDc4eWVhbHJlM21zMmd1MjhjZG10d3N2NxItY29zbW9zMWo4cHA3enZjdTl6OHZkODgybTI4NGoyOWZuMmRzemgwNWNxdmY5GhEKBXVhdG9tEggyNjA5NDEwOBJWClIKRgofL2Nvc21vcy5jcnlwdG8uc2VjcDI1NmsxLlB1YktleRIjCiEDisMcdR4qSOfuBBqMfWYHNHvcZ06PEuYSzwwWyid8YjcSBAoCCAEY9YsUEgAaAA==" }, "gas_wanted": { "type": "integer", "x-go-type": "uint64", "description": "The gas limit estimate returned when simulating the transaction." }, "gas_used": { "type": "integer", "x-go-type": "uint64", "description": "The gas estimate returned when simulating the transaction." }, "account_sequence": { "type": "integer", "x-go-type": "uint64", "description": "The account sequence number." }, "account_number": { "type": "integer", "x-go-type": "uint64", "description": "The account number." } }, "required": [ "unsigned_tx" ] }, "ApiTxCreateResponseNear": { "title": "Api Tx Create Response Near", "type": "object", "properties": { "id": { "type": "string", "description": "The transaction ID base58 encoded" }, "unsigned_tx": { "type": "string", "description": "The unsigned transaction base64 encoded" } }, "required": [ "unsigned_tx", "id" ] }, "ApiTxSourceBTC": { "type": "object", "properties": { "tx_id": { "type": "string", "description": "UTXO's transaction ID", "example": "effd7af88861ccb25714216ba78561a8bf2e93ebe45b2deac37da8f284591b0e", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "index": { "type": "integer", "format": "uint32", "description": "UTXO's index in source transaction", "example": 2 } }, "required": [ "tx_id", "index" ] }, "ApiTxDestinationCreateBTC": { "description": "The recipient of the transaction.", "type": "object", "properties": { "destination": { "type": "string", "description": "The destination address.", "example": "mkHS9ne12qx9pS9VojpwU5xtRd4T7X7ZUt", "x-oapi-codegen-extra-tags": { "validate": "required" } }, "value": { "$ref": "#/components/schemas/Value" } }, "required": [ "destination", "value" ], "example": { "destination": "31c129468975e4ef41135a405000e6428a399a03d023b6627eed4cb95faf19ca", "value": 50 } }, "ApiTxCreateResponseBTC": { "title": "Api Tx Create Response BTC", "type": "object", "properties": { "unsigned_tx": { "type": "string", "description": "The transaction data needed to sign.", "example": "e909843b9aca008252089481b7e08f65bdf5648606c89998a9cc81643976478601d1a94a200080808080" } }, "required": [ "unsigned_tx" ] }, "ApiTxCreateResponseSubstrate": { "title": "Api Tx Create Response Substrate", "type": "object", "properties": { "unsigned_tx": { "type": "string", "description": "The unsigned transaction." }, "signing_payload": { "type": "string", "description": "The signing payload (hex encoded)" } }, "required": [ "unsigned_tx", "signing_payload" ] }, "error": { "type": "object", "properties": { "type": { "type": "string", "description": "The HTTP error type.", "example": "bad-request" }, "code": { "type": "integer", "description": "The numeric error code.", "example": 16384 }, "title": { "type": "string", "description": "The short error description.", "example": "Invalid Address" }, "status": { "type": "integer", "description": "The HTTP status of the error.", "example": 400 }, "detail": { "type": "string", "description": "Long error description", "example": "The requested address is invalid on this protocol." } } } } } } ```