Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169696
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
855ms
Block → Canton commit
855ms
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.
0xf8ab518459682f0082c140942f34345c12ad93503d7d76b1b892c0fb61841a8a80b844095ea7b3000000000000000000000000919f15b46595c41e679bf21e79bd3f28dd143ce10000000000000000000000000000000000000000000069e10de76676d0800000831c946da0f6e70ba7d35a54771c1282536eed398a092da04f9f28e455b1dbca4aff50116aa0043b0ab2e731dbcdd4ac772f2c2bc329ba69d39f1962fb63f2d72fead61257c1