Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #13357
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
328ms
Block → Canton commit
328ms
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.
0x02f895830e4a2536843b9aca0e843b9aca0e82eb16942da46783d192eb3066179d2b31e1746cd220c4b38418d5d42aa4d96a094a000000000000000000000000000000000000000000000000016345785d8a0000c001a0b9fcea82f59b0b2f0754daedcf4b94f0032fa4a6724b9663c497375d209bbf08a06f8b9368f8049b522c66c986819c24112d187f62414fed6821d497cc93a85bc8