Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155359
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
774ms
Block → Canton commit
774ms
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.
0xf8ab44844b1a130882c14094c4e51932e2d653ebafbbe79fede0b507572d3ce980b844095ea7b30000000000000000000000009cf22baf1ac4215c858f692c7c0ed56a72ef9e490000000000000000000000000000000000000000000069e10de76676d0800000831c946da0d1578d2bf64e271f8083af0236b18c936fdcf6323ad7b8be2b4def05bd1b5f0ca0259a7fd36f32154a1c23e3b706629836d6ca00674d6c6f8a69f71ea71ae1bbe9