Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42233
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
627ms
Block → Canton commit
627ms
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.
0xf8ab27846bd51ea382c140947c77c065ae4885681932f48cdacc119b9235473b80b844095ea7b3000000000000000000000000e1f3b9caf24b09515bf96bb6154ffee526269e630000000000000000000000000000000000000000000069e10de76676d0800000831c946da023287b3e10f809e3d1ec52ee7615f2a56aeb6afb1e3907c944b0091fd3d958eda06e12d8bb564d1c85a58a250708566d2dcd3eff2a2648fc1b8e66e84f09654658