Block details.
Epoch: 157 Number of transactions in block: 1 slot_no: 3408031 epoch_slot_no: 16831 block_no: 3406490 slot_leader_id: 4 size: 2194 time: 2019-11-21 19:15:11 proto_major: 0 proto_minor: 2 hash: \x432df68617d7167bbaa8049776181241666148070f2e38767b312aa1794500a1Block Operator
vrf_key: op_cert: op_cert_counter: