Ctor creates block from recorder, previous hash and bullseye. @param recorder_doc - Document with recorder for block @param previous - fingerprint of the previous block @param bullseye - bullseye of database @param net - hash net
Bullseye of DART database
Epoch number
Fingerprint of this block
Fingerprint of the previous block
Recorder with database changes of this block
Returns hash of block \return hash
Returns fingerprint of previous block in chain \return fingerprint of previous block
Converts structure to HiBON \return HiBON copy of this structure
Function that says whether this block has no predecessors \return true if this block is root block
\class RecorderChainBlock Class represents block from recorder chain