Block details.
Epoch: 203 Number of transactions in block: 7 slot_no: 4402473 epoch_slot_no: 17673 block_no: 4400249 slot_leader_id: 6 size: 6788 time: 2020-07-08 23:55:51 proto_major: 1 proto_minor: 0 hash: \xbf42b51675249832423183b418fcf61d60ba2a91fbce3c8a32e2a4dca1630b04Block Operator
vrf_key: op_cert: op_cert_counter: