Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #14407
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
579ms
Block → Canton commit
579ms
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.
0xf88c1185167abbec6b830178c19495e4c289aaab23636b778158a36c5dbf066293c380a46a6278420000000000000000000000009d7eee068a3a11beef44639abd5967bc902ac378831c946da07e3eae649db08ddc34721bb411345a4e2cb60c0198fbd4134b72ef935441f1faa02fb986bab8f04ec91570c5ee1d45f8bcd649c795ac875daf4175dfdf5ab85894