Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222346
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
757ms
Block → Canton commit
757ms
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.
0xf8ac6b8459682f0083011e3994c1c063b26782b9043e12866be75c4780401114ec80b84440c10f190000000000000000000000006534f46948ed1f38072f6bb9fec7a2088899475400000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0db1f1e938117666dd35b95d977b545bccdf194ea07ca5e30993c7e3dfb0fb480a01026eb928cae28bf6d5dbc5f286ed954b210dcde192a2b635a3f8370d9384ec5