Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148710
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
813ms
Block → Canton commit
813ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681942579de8f0f9042633d6eef70d8883d31e375f61680b84440c10f19000000000000000000000000f62b2b7ce1753ab9daa3ed80cadeedfac9c17f0c00000000000000000000000000000000000000000000000000000000f62b2b7cc080a0ec5cee0b09de83d63a0625fa9fb574e896f34c1bfaa3fd27cf07be40f4cac50ca02724377f2d2e6f5e894cac106bd4a8cab379b99e538bcc6ebd03ce590eed9e1c