Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #119584
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
286ms
Block → Canton commit
286ms
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.
0xf88b4f843b9aca00830178c1941b4826793eb9128091875f334116b67ff82d811480a46a627842000000000000000000000000f54a452c7ad6bd5f8015bef55e9f0f7f54f5c751831c946ea03bbec5c439323ba92337d19c3afd0875a697aeb2b927f7ac2f940612b3e5797ba05d0a3cd0c031e021c48c74f1503565f0321560f321e74325b5d48c203118cd92