Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168350
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
207ms
Block → Canton commit
207ms
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.
0xf8ac128501806f00008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000f83892f5f152774071352212ac8f08f5a3e8c9bd00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04d76e24a5dd11474f5b1e16ed1b8fcc1b8dc866df16cbb98b9fc13abea886328a0207d56521a1a6da73de882e58a5a23ae9e4e767e3d9ac38926cec02cebba523a