Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #215759
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
1.55s
Block → Canton commit
1.55s
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.
0xf8ac06851f239d70a38286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000331e8bed1932ef41129265e2674e1079917bdd3c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0697f0b9f1a4b3eed8b8840afc084aef7da9436772e8567e1fa26ae95d72dfc72a00464a993b6b361c28610d125568be3d79dda997af2dd4aa09985163a05742178