Block details.
Epoch: 181 Number of transactions in block: 2 slot_no: 3918635 epoch_slot_no: 9035 block_no: 3916550 slot_leader_id: 4 size: 2405 time: 2020-03-18 23:56:31 proto_major: 1 proto_minor: 0 hash: \x77a7f52f73d58fe7c19f13e6c9f97f5208d84c5dc4dd62a7743e5ccbc9c89d5eBlock Operator
vrf_key: op_cert: op_cert_counter: