Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150379
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
1.07s
Block → Canton commit
1.07s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692949761549d480a68d640780f93d8ff3cb632dddcf680b84440c10f1900000000000000000000000088518a07b8e1cd34032424d5067a0bc75c5c106600000000000000000000000000000000000000000000003635c9adc5dea00000c001a09f94521092dab8ad9a1749ceafb3d8aeff0c04d79f2fcdf7a3ba2e6f6c205885a0102e8f8c74c6a442f888e519ee1a4cdc4f7541749d2a39b2f3ebf423fcc9f5c8