Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #117456
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
825ms
Block → Canton commit
825ms
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.
0xf88b7c843b9aca00830178c1949ab3edfe84a7d026c4b87787b34b1b3854610df180a46a6278420000000000000000000000009e5c81b3255fbdd2e5fcce5def46cc86de1856e7831c946da06c6e09c75b5feeca364fb626a06e8ae40526c6f4d68c9736166a073f91414cf2a022241a93e34fb760f10ffa4168537ad2edcee7da635562cd45976cbffbeb452c