Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #187230
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
107ms
Block → Canton commit
107ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929482bf922f21e6f6e70319a9737ab9cff1683b6e0a80b84440c10f1900000000000000000000000055e49e3a78a0b3c794537b2371f699482e29a38d00000000000000000000000000000000000000000000003635c9adc5dea00000c001a04b1a13334166ec66116a714509341b746ea961e1e58f77d38465fb9640239fdaa0130a599c8883bbfa67c5f10efd6e1743c98a2c0ec4833418bd8af0d142d0b2bc