getblockhash JSON-RPC command

getblockhash height

Returns hash of block in best-block-chain at height provided.

Arguments

1. height    (numeric, required) The height index

Result

"hash"         (string) The block hash

Examples

> bitcoin-cli getblockhash 1000
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "getblockhash", "params": [1000] }' -H 'content-type: text/plain;' http://127.0.0.1:8332/

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Bitcoin Cash Node Daemon version v27.1.1-1ce1d89

Documentation on docs.bitcoincashnode.org reflects the current master branch in Git, and may include API changes that are not yet present in the latest release.