Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155326
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
1.54s
Block → Canton commit
1.54s
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.
0xf88b46843b9aca00830178c1945e4e4a09fc69b2141c24d164527652923a3b874180a46a627842000000000000000000000000a16b2df25ee1bbe0af7670520aa7514de3ca57eb831c946da0882753359eb84d82395df9c7704491ab045863aeb0b888ab07749a536a732a55a06f2576869eff00f2f1317cfb4fd67f20b720408b85c832c200b86dc2f7ffcf1f