Interface BroadcastTransactionsRequest

Request parameters for broadcastTransactions operation in TransactionApi. BroadcastTransactionsRequest

interface BroadcastTransactionsRequest {
    address: string;
    binanceChainId: string;
    enableMevProtection?: boolean;
    nonce?: string;
    recvWindow?: number | bigint;
    signedTransaction: string;
}

Index

Properties

address binanceChainId enableMevProtection? nonce? recvWindow? signedTransaction

Properties

`Readonly`address

address: string

Sender wallet address. Used for status attribution and signature verification. On Tron and Solana the address is case-sensitive base58check.

Memberof

TransactionApiBroadcastTransactions

`Readonly`binanceChainId

binanceChainId: string

Unique chain identifier (e.g. "1"=Ethereum, "56"=BSC, "CT_501"=Solana, "CT_195"=Tron).

Memberof

TransactionApiBroadcastTransactions

`Optional` `Readonly`enableMevProtection

enableMevProtection?: boolean

When true, route the transaction through a private mempool for MEV protection.

Memberof

TransactionApiBroadcastTransactions

`Optional` `Readonly`nonce

nonce?: string

Unique request identifier for anti-replay; falls back to X-OC-SIGN if omitted.

Memberof

TransactionApiBroadcastTransactions

`Optional` `Readonly`recvWindow

recvWindow?: number | bigint

Allowed time deviation in milliseconds (default: 5000, max: 60000).

Memberof

TransactionApiBroadcastTransactions

`Readonly`signedTransaction

signedTransaction: string

Client-signed raw transaction. Format depends on binanceChainId: - EVM chains: hex-encoded RLP transaction (e.g. 0xf86c...). - Solana (CT_501): base64-encoded signed transaction. - Tron (CT_195): JSON string of the signed transaction returned by a Tron signer, containing raw_data (with contract[].parameter.value.owner_address) and a signature array. Example: {\"raw_data\":{\"contract\":[{\"type\":\"TriggerSmartContract\",\"parameter\":{\"value\":{\"owner_address\":\"T...\",\"contract_address\":\"T...\",\"data\":\"<calldata hex>\",\"call_value\":0}}}]},\"signature\":[\"...\"]}. Note for Tron: signedTransaction is NOT the calldata hex passed to simulate / getGasLimit under tronTx.triggerSmartContractParams.data. The signer is extracted from raw_data.contract[0].parameter.value.owner_address and must match address; passing calldata hex here will be rejected with code=40001, invalid signedTransaction: failed to parse Tron signedTransaction: syntax error.

Memberof

TransactionApiBroadcastTransactions