Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #138498
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
574ms
Block → Canton commit
574ms
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.
0x02f87b830e4a2580852910a01bf2852910a01bfd8301e6b994b691e7c374490905136b17cd34f1ea4a3a140635872bb2c8eabcc00084c0129d43c080a096cbd55eb19936b76ad624bda18eccbb1f990b6e21c0097a553164d0ec966072a04dec7739e6c7f5b86933e2ad0a3941b9f0aaf500ff4365c5b0e513fcfaeaaccb