Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #136015
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
146ms
Block → Canton commit
146ms
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.
0xf8ab0785098ce6933c8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000b6de2fd88c3d517b0aeee5ed22c34475055104b000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ad30bc9f12cfb13ac3459758a90035c5a82e0e8c5fd4208112114f9af3303bda9fdfc346f73e7c357db4184a75f647ee554ee4e1ab1b578532a5b2f41e6dd75e