Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185090
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
117ms
Block → Canton commit
117ms
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.
0xf8ab03847481f3a18286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000f2a90835e8e168f5a917aa7cde9e39817d87f2c000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0dd3455c87f8cbaec082d32fcab60e1c352e98f3e6cd2a12a8ef45efc05a065ffa06f54d1aab18b6994fcecebdb3c549c5822b6d44901b68235b1a8cee0801e3b76