Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #157662
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
1.54s
Block → Canton commit
1.54s
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.
0xf8aa0383a3426f8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000000735a690b4b726b5a7bb54702b0b5a10c6281c6400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da064c5b6619446890cc73fb17f9133d3139b55da1614a1a9eb36e9fa4837bd03b1a032cb200017390bdb5e48c1e86f7f0ebfb2f597926885b520af26e2ab46b3fd03