Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73300
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
1.85s
Block → Canton commit
1.85s
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.
0xf8ac80850857be001382c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000a59be88fb81c986e56529877bd40c7f5af39854b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da07561dc55f95a3248b8498f5c4ce5be68275ce38c5b53bba6d6c5ea59517764daa07d5de608e6e41c5f5ab60c683545c9eb353d36daf9deeb3bb9bee6c59f898921