Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #176124
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
506ms
Block → Canton commit
506ms
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.
0xf8aa038317cdc88286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000076fa2f04c524dd4c577dfd57ccca74d285d5fd9800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0bd92a073e7f0723d52d831dba24b70499cca4a79695145ca8c5b93232732b88ea03fb3e3811710e21c15a5d930869103c23e4b3f24573b0789cff97b93e212182e