Blockdaemon · Schema
ApiTxCreateRequest
BlockchainWeb3StakingValidatorCustodyMPCWalletsNodeRPCDeFiIndexerTokenizationInstitutionalCryptocurrencyEthereum
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/blockdaemon/main/json-schema/blockdaemon-api-tx-create-request-schema.json",
"title": "ApiTxCreateRequest",
"x-generated": "2026-10-14",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/blockdaemon-transaction-api-openapi.yml#/components/schemas/ApiTxCreateRequest",
"anyOf": [
{
"$ref": "#/$defs/ApiTxCreateRequestEVM"
},
{
"$ref": "#/$defs/ApiTxCreateRequestStellar"
},
{
"$ref": "#/$defs/ApiTxCreateRequestSubstrate"
},
{
"$ref": "#/$defs/ApiTxCreateRequestBTC"
},
{
"$ref": "#/$defs/ApiTxCreateRequestTron"
},
{
"$ref": "#/$defs/ApiTxCreateRequestSolana"
},
{
"$ref": "#/$defs/ApiTxCreateRequestNear"
},
{
"$ref": "#/$defs/ApiTxCreateRequestCosmos"
}
],
"$defs": {
"ApiTxCreateRequestBTC": {
"title": "Api Tx Create Request BTC",
"type": "object",
"properties": {
"from": {
"type": "array",
"items": {
"$ref": "#/$defs/ApiTxSourceBTC"
},
"description": "The source UTXOs.",
"x-oapi-codegen-extra-tags": {
"validate": "required,dive"
}
},
"to": {
"description": "The recipient of the transaction.",
"type": "array",
"items": {
"$ref": "#/$defs/ApiTxDestinationCreateBTC"
},
"x-oapi-codegen-extra-tags": {
"validate": "required,dive"
}
}
},
"x-oapi-codegen-extra-tags": {
"validate": "required,dive"
},
"required": [
"from",
"to"
]
},
"ApiTxCreateRequestCosmos": {
"title": "Api Tx Create Request Cosmos",
"type": "object",
"properties": {
"from": {
"type": "string",
"description": "The account ID for the originating funds.",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"to": {
"description": "The recipient of the transaction.",
"type": "string",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"value": {
"$ref": "#/$defs/Value"
},
"gas_limit": {
"description": "The maximum amount of gas the user is willing to use for the transaction.",
"type": "integer",
"x-go-type": "uint64"
},
"fee_amount": {
"description": "The maximum amount in uatom the user is willing to pay in fees.",
"type": "integer",
"x-go-type": "uint64"
},
"gas_price": {
"description": "The gas price in uatom the user is willing to pay per unit of gas. This will be used with the gas_used estimate returned from simulating the transaction.",
"type": "number",
"x-go-type": "float64"
},
"gas_adjustment": {
"description": "The multiplier used for gas estimates as they are not consistently accurate.",
"type": "number",
"x-go-type": "float64"
},
"sign_mode": {
"description": "The sign mode to be used for the transaction. This will be used in the simulated transaction to estimate gas.",
"type": "integer",
"x-go-type": "uint32"
}
},
"required": [
"from",
"to",
"value"
]
},
"ApiTxCreateRequestEVM": {
"title": "Api Tx Create Request EVM",
"type": "object",
"properties": {
"from": {
"type": "string",
"description": "The account ID for the originating funds.",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"to": {
"description": "The recipient of the transaction. Required unless call is contract deployment.",
"type": "string",
"x-oapi-codegen-extra-tags": {
"validate": "required_without=Data"
}
},
"value": {
"$ref": "#/$defs/Value"
},
"gas": {
"type": "integer",
"x-go-type": "big.Int",
"description": "Gas of transaction. If omitted, the gas will be estimated using eth_estimateGas."
},
"maxPriorityFeePerGas": {
"type": "integer",
"x-go-type": "big.Int",
"description": "The max priority fee per gas. Also referred to as the miner tip. When omitted an estimate will be used."
},
"maxFeePerGas": {
"type": "integer",
"x-go-type": "big.Int",
"description": "The max fee per gas, this includes the base fee and max priority fee per gas. When omitted an estimate will be used."
},
"nonce": {
"type": "integer",
"x-go-type": "big.Int",
"description": "The account Nonce."
},
"data": {
"description": "A hex string specifying the input data of the message call",
"type": "string"
}
},
"required": [
"value",
"from"
]
},
"ApiTxCreateRequestNear": {
"title": "Api Tx Create Request Near",
"type": "object",
"properties": {
"from": {
"type": "object",
"x-oapi-codegen-extra-tags": {
"validate": "required"
},
"properties": {
"account_id": {
"description": "The Near account ID.",
"type": "string",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"public_key": {
"description": "The Near public key.",
"type": "string",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
}
},
"required": [
"account_id",
"public_key"
]
},
"to": {
"description": "The Near recipient account ID.",
"type": "string",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"value": {
"$ref": "#/$defs/Value"
}
},
"required": [
"from",
"to",
"value"
]
},
"ApiTxCreateRequestSolana": {
"title": "Api Tx Create Request Solana",
"type": "object",
"properties": {
"from": {
"type": "string",
"description": "The account ID for the originating funds.",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"to": {
"description": "The recipient of the transaction.",
"type": "string",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"value": {
"$ref": "#/$defs/Value"
},
"nonce_account": {
"type": "string",
"description": "The nonce account used for the transfer."
},
"fee": {
"description": "The prioritization fee.",
"type": "integer",
"x-go-type": "uint64"
}
},
"required": [
"from",
"to",
"value"
]
},
"ApiTxCreateRequestStellar": {
"title": "Api Tx Create Request Stellar",
"type": "object",
"properties": {
"from": {
"type": "string",
"description": "The account ID for the originating funds.",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"to": {
"description": "The recipient of the transaction.",
"type": "string",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"value": {
"$ref": "#/$defs/Value"
},
"fee": {
"$ref": "#/$defs/ValueOptional"
},
"expiration_seconds": {
"type": "integer",
"x-go-type": "int64",
"description": "Time the transaction will expire in seconds. Default is 30 minutes."
}
},
"required": [
"from",
"to",
"value"
]
},
"ApiTxCreateRequestSubstrate": {
"title": "Api Tx Create Request Substrate",
"type": "object",
"properties": {
"from": {
"type": "string",
"description": "The account ID for the originating funds.",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"to": {
"description": "The recipient of the transaction.",
"type": "string",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"value": {
"$ref": "#/$defs/Value"
},
"tip": {
"type": "integer",
"x-go-type": "big.Int",
"description": "The extrinsic tip in planck (optional)"
},
"nonce": {
"type": "integer",
"x-go-type": "uint64",
"description": "The account index (nonce). Will be retrieved from chain when omitted."
},
"mortal_period": {
"type": "integer",
"x-go-type": "uint64"
}
},
"required": [
"value",
"from",
"to"
]
},
"ApiTxCreateRequestTron": {
"title": "Api Tx Create Request Tron",
"type": "object",
"properties": {
"from": {
"type": "string",
"description": "The account ID for the originating funds.",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"to": {
"description": "The recipient of the transaction.",
"type": "string",
"x-oapi-codegen-extra-tags": {
"validate": "required_without=Contract"
}
},
"value": {
"$ref": "#/$defs/ValueOptional"
},
"contract": {
"$ref": "#/$defs/ApiTxCreateRequestTronContract"
},
"expiration_seconds": {
"type": "integer",
"x-go-type": "int64",
"description": "Time in seconds the transaction will expire after creation. (Default 30 minutes)"
}
},
"required": [
"from",
"value"
]
},
"ApiTxCreateRequestTronContract": {
"title": "Api Tx Create Request Tron Contract",
"type": "object",
"properties": {
"address": {
"type": "string",
"x-oapi-codegen-extra-tags": {
"validate": "required"
},
"x-go-type-skip-optional-pointer": true
},
"parameter": {
"type": "string",
"x-oapi-codegen-extra-tags": {
"validate": "required_without=Data"
},
"x-go-type-skip-optional-pointer": true
},
"function_selector": {
"type": "string",
"x-oapi-codegen-extra-tags": {
"validate": "required_without=Data"
},
"x-go-type-skip-optional-pointer": true
},
"data": {
"type": "string",
"x-go-type-skip-optional-pointer": true
},
"fee_limit": {
"$ref": "#/$defs/ValueOptional"
}
}
},
"ApiTxDestinationCreateBTC": {
"description": "The recipient of the transaction.",
"type": "object",
"properties": {
"destination": {
"type": "string",
"description": "The destination address.",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"value": {
"$ref": "#/$defs/Value"
}
},
"required": [
"destination",
"value"
]
},
"ApiTxSourceBTC": {
"type": "object",
"properties": {
"tx_id": {
"type": "string",
"description": "UTXO's transaction ID",
"x-oapi-codegen-extra-tags": {
"validate": "required"
}
},
"index": {
"type": "integer",
"format": "uint32",
"description": "UTXO's index in source transaction"
}
},
"required": [
"tx_id",
"index"
]
},
"IntegerValue": {
"title": "Integer Value",
"type": "integer",
"x-go-type": "*big.Int",
"description": "Value as an integer in the lowest unit of the currency (for example Wei or Satoshi)"
},
"StringValue": {
"title": "String Value",
"type": "string",
"description": "Value as a string in human readable format. This is in the highest unit of the currecy (for example Eth or BTC)"
},
"Value": {
"description": "A value can either be a decimal string or the lowest unit of the currency as an integer",
"oneOf": [
{
"$ref": "#/$defs/IntegerValue"
},
{
"$ref": "#/$defs/StringValue"
}
],
"x-oapi-codegen-extra-tags": {
"validate": "required"
},
"x-go-type": "*value.Value"
},
"ValueOptional": {
"description": "A value can either be a decimal string or the lowest unit of the currency as an integer",
"oneOf": [
{
"$ref": "#/$defs/IntegerValue"
},
{
"$ref": "#/$defs/StringValue"
}
],
"x-go-type": "*value.Value",
"x-go-type-skip-optional-pointer": true
}
}
}Work with this as data
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