Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203053
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
907ms
Block → Canton commit
907ms
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.
0x02f8b2830e4a250d843b9aca0e843b9aca0e8286929453f2239f132172750a34e504b5ea2c55d070867480b84440c10f19000000000000000000000000935e033c77c552b7b6dc60140fc54b46e7722b280000000000000000000000000000000000000000000000a80d24677efef00000c080a03ccf3af17d1cfd0a3230c2b3c70515d7fde0c910d20bff1f55dffd147020620ea01d9161078e99a58f36fe76fedbe77183618d9424ad184f005377ddd7ff188478