Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147427
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
964ms
Block → Canton commit
964ms
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.
0xf8ac0685030ba19ed38286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000007aa6aca248f86c2cd4144d465a41cb882814319300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06e8a70cfd26550d37e7c1538339f6c899f9eb29914e84d1dffcce6e6933d5aefa03fa2dcc56c665e7de93b6663e6a6ba9df2d8e521640794da1e749142cc164150