Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167162
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
677ms
Block → Canton commit
677ms
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.
0xf8ab5f8459682f0082c14094dd3ebf0b3ac61be82e3d1c1c57febaaea523cecf80b844095ea7b3000000000000000000000000e1f3b9caf24b09515bf96bb6154ffee526269e630000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0d641e97c1c96276aef77169b6acf8661709895ed378ee647f7e34eadfaa60676a0150a70783fe39384b2da37449df88ad6d5eb56c38185ba8eb0d692e67e1e3c6f