Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #208866
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
818ms
Block → Canton commit
818ms
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.
0xf8ab18842334ed4f8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000006cd0958dfc5a9c737f32614a5a7a11bfb77e626600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea068bcb213d65621ff6bc09e14031a77e5e4b0339822354660dcb51f49b464d483a04c6d6e415e0e4a1af78655fa793a5cb481e751315bc711cd6012eb181ddb1fdb