Block details.
Epoch: 127 Number of transactions in block: 1 slot_no: 2747059 epoch_slot_no: 3859 block_no: 2745531 slot_leader_id: 7 size: 2720 time: 2019-06-21 19:11:11 proto_major: 0 proto_minor: 2 hash: \x10187db26c7c515902c4797b0806a0ae1297d715dedaaab749153c882c21f4bbBlock Operator
vrf_key: op_cert: op_cert_counter: