Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148625
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
834ms
Block → Canton commit
834ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681940bdcd75ff5ab12aac5768a7e2ed9b46b9d74f88180b84440c10f1900000000000000000000000070699a744cce1b9589d8f83b753d2b6179a88ce50000000000000000000000000000000000000000000000000000000070699a74c080a0cc59fce1da61c4290a2f3723bcb1aca27eb97912a3c989195559f46e3833fd77a016509b2fbe39662c3d767b26d1cc485e8dc92680ec061b7a166d611f2e7a74db