Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183160
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
377ms
Block → Canton commit
377ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194988153a411257bfae4da2c3d25d6b989c833da4680b84440c10f19000000000000000000000000bf1b12de85aed58adeb76f3cf71f22b9c6bf982e00000000000000000000000000000000000000000000000000000000bf1b12dec080a01e8ea38bc871e9f96876cf0b483e1351fead0017f654b16ea18485f12a33d73aa06da9ddbe9aa3d0428bf3c104dd4978729af5d5594f6fdb55c712661db8150e07