Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15982
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
3.16s
Block → Canton commit
3.16s
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.
0xf8ac808518e94ac0b88259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000c6f0e2e217976b524bfa9f22ee59afffb134f9b700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0fd436ada538e0f482e5479940bedf8669db7322414888aecdd4770dfd4ff8f6ca0109d4c014e65ba4a8ee68a8256899e523d30b73fcad2c1d5cd427e2cdbf04db8