Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171622
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
1.18s
Block → Canton commit
1.18s
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.
0xf8ac03854a627dec258286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000005337db98550b2bb8a3a88f2073f82b5e7663667900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea07fe4c817e23e89a8a60748d476644b7ae465442f35475a4250bdb0385212513da012a4a5e8d915d4fd14e9242afdd4da90ed9bee77e27b3c6ebe8100d3caf50d4e