Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #49680
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
4.55s
Block → Canton commit
4.55s
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.
0xf88b158459682f00830178c19475ad0968005ef1981e32dc1ae9d8b85812dd330d80a46a627842000000000000000000000000cab8b839c365044a664857778ae5284a5a150232831c946da01f20c093051ebcccaf37682989ed6f2b5b76dec918651538b33c58616eb42c7ea042c4ba9f06c781924f2b9a61eb85a2c1e5084bc50ccffe8785805e68ba3c85f6