Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219742
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
3.12s
Block → Canton commit
3.12s
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.
0x02f8b3830e4a2505843b9aca0e843b9aca0e8301668194ace0727b673b7ad799f22ef1b0180d0de434e0aa80b84440c10f190000000000000000000000002a6c4499255a199cef59c0fbfea6c150cd6bd077000000000000000000000000000000000000000000000000000000000dedd353c001a0d9b8d3eab205978bd57f5febd4a71220b2c26a19506fdfda5316b3b099299d36a0712528334272ba041c425b77671a22739ee476bf8aaf2545fe40bb929e96f770