Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #194327
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
567ms
Block → Canton commit
567ms
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.
0xf8ab0a8409d357b08259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000025b04545f1c91e48627921aeedee0086d68add6c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da008e489baefc0f2b151ee3a3dc15ba8e185fed383d442bbeb8bdf99838f7059a4a00efc95a4be073632bdfe544985408ac8fcc984399c60f38cf3eea5034245b5d6