Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #164429
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
2.77s
Block → Canton commit
2.77s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681941f5aab93762e162692d50c12e98a6204fc7e18fb80b84440c10f19000000000000000000000000b7b811add95dfb334aaa16d3a67136b19a690e1b00000000000000000000000000000000000000000000000000000000b7b811adc080a0f1f71dfddaff1e63fc498b0afae469da0905c2fad33adfc259bf38bff2ed98b9a028127eba57bb648830231ae7d9f63a8dd4924390f8bf8c291072fcf08d16c924