Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174140
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
1.10s
Block → Canton commit
1.10s
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.
0xf8ac038502ab7692d28286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000023400cdc650f74058f093cc2d5a89b3e2781966100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea093bdd9e66ad6252915541bab3717c4195cb04fd408a8cc8dca86a1b544cf18cba06c885620b2799be5a1870bed7f0ba45999add7e73b4e1a0c8b7cce6a0c38ba67