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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=1200px, shrink-to-fit=yes">
<meta name="description" content="BitcoinZ 2.0.7 RPC Docs - getblockheader">
<meta name="author" content="">
<title>getblockheader - BitcoinZ 2.0.7 RPC Docs</title>
<link href="./bootstrap.min.css" rel="stylesheet">
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<h1>getblockheader - BitcoinZ 2.0.7 RPC</h1>
<pre>getblockheader "hash" ( verbose )
If verbose is false, returns a string that is serialized, hex-encoded data for blockheader 'hash'.
If verbose is true, returns an Object with information about blockheader <hash>.
Arguments:
1. "hash" (string, required) The block hash
2. verbose (boolean, optional, default=true) true for a json object, false for the hex encoded data
Result (for verbose = true):
{
"hash" : "hash", (string) the block hash (same as provided)
"confirmations" : n, (numeric) The number of confirmations, or -1 if the block is not on the main chain
"height" : n, (numeric) The block height or index
"version" : n, (numeric) The block version
"merkleroot" : "xxxx", (string) The merkle root
"finalsaplingroot" : "xxxx", (string) The root of the Sapling commitment tree after applying this block
"time" : ttt, (numeric) The block time in seconds since epoch (Jan 1 1970 GMT)
"nonce" : n, (numeric) The nonce
"bits" : "1d00ffff", (string) The bits
"difficulty" : x.xxx, (numeric) The difficulty
"previousblockhash" : "hash", (string) The hash of the previous block
"nextblockhash" : "hash" (string) The hash of the next block
}
Result (for verbose=false):
"data" (string) A string that is serialized, hex-encoded data for block 'hash'.
Examples:
> bitcoinz-cli getblockheader "00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09"
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "getblockheader", "params": ["00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09"] }' -H 'content-type: text/plain;' http://127.0.0.1:8032/
</pre>
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