Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #28417
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
2.15s
Block → Canton commit
2.15s
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.
0xf8ac038508123e1bcc8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000067c03cbabb5a1da09dd1841b4cf85e6919f0393f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea08cfcb36bb5587af525abf72489a87d3e5d9719c3a2f5ec70b94e11bbb28ff8eda0746449b54041d3551bde8776371221d24a4ba166bb8608eb9c5c449ac402bedb