sendrawtransaction - Bitcoin

Example code for the sendrawtransaction json-rpc method. Сomplete guide on how to use sendrawtransaction json-rpc in GetBlock.io Web3 documentation.

Parameters

hexstring - string, required

The hex string of the raw transaction

maxfeerate - numeric or string, optional, default=0.10

Reject transactions whose fee rate is higher than the specified value, expressed in BTC/kB.

Set to 0 to accept any fee rate.

Request

curl --location --request POST 'https://btc.getblock.io/mainnet/' \
--header 'x-api-key: YOUR-API-KEY' \
--header 'Content-Type: application/json' \
--data-raw '{"jsonrpc": "2.0",
"method": "sendrawtransaction",
"params": ["hexstring", null],
"id": "getblock.io"}'

Response

null