Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #119496
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
316ms
Block → Canton commit
316ms
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.
0xf88b51843b9aca00830178c194fb242821298f75543bb4633cf025aec7f6f5312e80a46a62784200000000000000000000000066476e74d60951447fcaa12b9a9fe73452ed4856831c946ea0f2abda477b3f2e43a5659af9a98c269dd7a1efae758dc3a9622e4a2cebba4794a066fd9da116122f04718dd8e2d78fd75ceaf913fa74268043098512925bb593ca