Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141777
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
784ms
Block → Canton commit
784ms
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.
0xf8ac0f8503d68cfe028259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000000cd53a464cb43b671d254c0fb11002988a479cef00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0e4e187e85ced13a22101912f94df95eb2be4c70a33a8704ca14075ebb051f0bca053ef1f515b3a5dfe26559099307f6dc328a39e4b383c56c7f4a66784df7152dd