# Broadcast Transaction

Broadcast a transaction to the network. POST only.

**Request:**\
`requestType` is *broadcastTransaction*\
`transactionBytes` is the bytecode of a signed transaction (optional)\
`transactionJSON` is the transaction object (optional if transactionBytes provided)

**Response:**

(N) `requestProcessingTime` is the API request processing time (in millisec)\
(S) `fullHash` is the full hash of the signed transaction\
(S) `transaction` is the transaction ID