Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170942
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
895ms
Block → Canton commit
895ms
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.
0xf8ac0a850a02e400168259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000384c4c968fa5641658b6ad7ded28b15acb63539700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a9ac02226aa8716222658ca000ec2f7a4a441aa6ba77425a0b26cca21139805ea00ee43b002bba6c882f5bf4c7f666c4c026858cc9349c03740e395dd790b33850