Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #69849
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
566ms
Block → Canton commit
566ms
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.
0xf8ab288459682f0082c14094159b41393f2c38e9bfffd702630a8196afe58b9280b844095ea7b300000000000000000000000048b209dc90e1c8c6f17b8b9c532f88242c05eb8b0000000000000000000000000000000000000000000069e10de76676d0800000831c946da0821be14f99432d0d2c02145e8721eac5323a65032afd9b39135ec34c6243885fa0190e28796bb31292e2bcb1ef4433ef53410765e5302c531a0b74c8fb2bf704a3