⚡ We welcome businesses to test our enterprise-grade service

btc
Bitcoin (BTC)

Method: POST preciousblock

dropdown

Method RPC preciousblock example for Bitcoin (BTC)

POST preciousblock

Treats a block as if it were received before others with the same work.

A later preciousblock call can override the effect of an earlier one.

The effects of preciousblock are not retained across restarts.

Parameters

blockhash - string, required

the hash of the block to mark as precious

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": "preciousblock",
"params": ["000000000000000000046b9302e08c16ea186950f42a5498320ddd1bd7ab3428"],
"id": "getblock.io"}'


Response

{
    "error": null,
    "id": "getblock.io",
    "result": null
}