libnexakotlin/org.nexa.libnexakotlin/RequestMgr/getBlockHeaderByHash

getBlockHeaderByHash

fun getBlockHeaderByHash(hash: Hash256, signaler: Signaler<Boolean>? = null): iBlockHeader?

fun getBlockHeaderByHash(hash: ByteArray, signaler: Signaler<Boolean>? = null): iBlockHeader?

Get a particular block header

Return

the block header, or null if this header is unknown

Parameters

hash

block id

signaler

You may pass in an object that can be used to trigger an early abort by setting its signal to true and waking the gate