Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #45328
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
676ms
Block → Canton commit
676ms
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.
0xf8ac80858bb2c9700882598394b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f19000000000000000000000000f262eae283affce2454f9b1eb7c4a04878a5b80000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea074afef8d605c4aeaf442776e9db6f8e2da060a198d20cea00a39d29dca06ac50a07f0c828f41e9a957f38bcd81437fb7fa0b839119cb5d9028a72747e5cc39d911