Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #190895
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
2.95s
Block → Canton commit
2.95s
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.
0xf8ab12840bca69398259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000000990ecc56fb60441c14c3e8ef3de3102c5ccc2ac00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a774d63bcebf0420d573b2db77a7c7b8632b0684110baea5140195942be04ffba05661f5485a1e71b2b6a321897de09be7f85b658135a8a704556ba72f4af5ad01