Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203771
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
828ms
Block → Canton commit
828ms
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.
0xf8ab608465f1b52d827e9094156b5bb2c73338599a2e1a22ff12fe5712ee653580b844a9059cbb000000000000000000000000e94784f0f0df8e6c19c65c6b929546f9fc680de000000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0687b6891ef6bff634fd6b18705cd611bc2cd057dc4a971727fef1f228bccb0aea05ff915d26129c20a985f3403c3bf24d12e17b1447ea390bc15d9053013876b02