Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #130847
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
965ms
Block → Canton commit
965ms
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.
0xf8ac3e843b9aca0083011e2c9472636b5a4009111d5a2f274d28a627de1d73e1ef80b84440c10f19000000000000000000000000fcad00e7767eaece9d7b1ecbdaaaa441e1d6af4c00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da09eed1c6d4546308fe6ac305161711f15845f078d9ea442e232442f8c28ffc3a9a072190de727e6ff8dc2f9d6dede6f8abdac8af291b4750d5bed302b4118024ce1