Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172460
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
596ms
Block → Canton commit
596ms
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.
0xf8ab568459682f00827e9094dd878f62aa25ec4cfff58ee325b646b30295766080b844a9059cbb000000000000000000000000f6d0bf9958fbbf1f94557566cddb190304067e8d00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da04f6a2d0ca23629f882c5af8092d0e26f75466d2802708076f4ed2e93f57cb9e2a02a5d5233ae1a662dd05cffb84bb01fe633163558c53268a592a008babf0f7fac