Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #2486
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
699ms
Block → Canton commit
699ms
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.
0xf8ac048519bacaa8af827e90945d25af2095ecc87ed603bb67e5f67191208b564e80b844a9059cbb00000000000000000000000024a09dd2a4aad57a02e3575a7b8d9d2cd447804700000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0b5aecac2f303ac0d242f773fb775e6cd46aa82e0805f182f32b1c3ad7ed13083a06962cecc688f5c84c29a083f8aad8a95d862d9a74f568f784455c55561b54d64