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
}

Start Building with GetBlock RPCs for Free

{ "overview": "Overview", "guides": "Guides", "get-started": "Get Started", "rpc-service": "Nodes Methods", "getblock-explorer": "Explorer API", "getblock-tracker": "Tracker API", "nodes-endpoints": "Nodes Endpoints" }

Method preciousblock undefined () connect with JSON-RPC protocol

Parameters

Request

Response

Method preciousblock undefined ()
connect with JSON-RPC protocol