Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158272
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
466ms
Block → Canton commit
466ms
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.
0xf8ab03840bca69398286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000acbae220443d8bacc7d023c31806f4da9d3982b100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0886fb817612c94146f116c93a0f69031566d35023ea8037c9c9b9a3f101510c0a03cd5bb5972934fa94f3b244b704c8b508b0e242c3dcb538a01865b4e3e77b91b