Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #41933
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
337ms
Block → Canton commit
337ms
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.
0xf8ac0784d942494983015f909458203ebc1fb88b87b9aa7f9ca81b4fd8d7a83e6080b844a9059cbb0000000000000000000000008fb151bc99f8e39e74cea3c4a6106e8cf894826800000000000000000000000000000000000000000000000254beb02d1dcc0000831c946da02b54b68fdcf37806087adfab36ae424b9d88f906c6322461589affe4a73f92e3a0368a1d313f893344643ebc6518b2b8b3e07e573face21fae319e309b1b2c9ce7