Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #223061
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
547ms
Block → Canton commit
547ms
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.
0xf8ac06853dfcbe44ca8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000007940fca7e26b495782d8077c5ac99386d2dc9b6e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0855e43141f1dc71b6c073f8f309f781f8573362dac343739c8810f94bc6bdab9a042d29a8f4892f7c50a923f936a90865fa0c7c1e29135f137f225b42ab2b093fa