Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212863
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
37ms
Block → Canton commit
37ms
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.
0xf8ac0a85513b81997382595e9423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000000ca21d5691aa3ba1081e3914dd74c0291289b17300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06454b31aca7fc9e014d7d827cc8b44305ed16d60a6a96ef9d51ec3dc48fe0b42a0726f1099d7ce6e5c3b9e86110d6e7b85b8df19862a09c49ef6c856d35e727836