Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154425
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
1.01s
Block → Canton commit
1.01s
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.
0xf8aa0483419c408286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000048cced6bd947465b430ff0c466c76851c8af8a4f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da09aa19d44b9eb558b920ef9c09f676afd15d95268df38a965dd81ef246a141e67a02bea7432611f7eadd4b9d0d88123b1856fc1b3f718f0f04c1f4bb09e8dd3012d