Block details.
Epoch: 291 Number of transactions in block: 18 slot_no: 40684257 epoch_slot_no: 335457 block_no: 6273890 slot_leader_id: 4981372 size: 13833 time: 2021-09-21 18:55:48 proto_major: 5 proto_minor: 0 hash: \x5b7c4e500fa810d650b765f2f49d74dbd9f0ff3b62e9dc73dae12f28714ae0a8Block Operator
vrf_key: vrf_vk1zex6fy5atu7e7l5akzqqjvzn80valqdng56hta8p3uyvajyhuxpsd7f3v3 op_cert: \xe9557cc3158effddd3c7e318381e05f93e34622285370f3e4e2b147c1adf8897 op_cert_counter: 3