Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222528
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
578ms
Block → Canton commit
578ms
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.
0xf88a698488ee1ebc830178c1943a9a52c1471eed5acb17491a56516879bebd416a80a46a627842000000000000000000000000cbaee07bd0f0039184b0c4237cbd1b153f5be406831c946da093243abed4d62e68b76d4d9591ef8e8d35fd7433576f9dcc043b58d44a1e3c369f191f734abaad3433281e5c68fd947a39111a1ad0866b5eb7e6ff58bfe7e1bf