Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #165369
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
866ms
Block → Canton commit
866ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72944fbe8143a8b84a282db54261d6e26c7373f2dd1780b844a9059cbb000000000000000000000000f0eeaef48b6977bb94150737f7dc8d81ed7420150000000000000000000000000000000000000000000000008ac7230489e80000c080a024b7b0019bc1fc736365fd430c71d847f42b7e597f93e563056084f1b2322295a02832de85440b122195098f4cf23350cd9037437cf62e4c09c9b8c7ee32e63869