Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205356
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
528ms
Block → Canton commit
528ms
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.
0x02f8b2830e4a2506843b9aca0e843b9aca0e82cb7e9473c658787d6ce26b92823020e7a7c37fa459cb2e80b844a9059cbb000000000000000000000000c85b1ad277f27f2ad92ce9aa100dda228c7dead200000000000000000000000000000000000000000000000402f4cfee62e80000c001a0dc0b5493fd0371187d81a4fca7b29918bf2c4bdd3c2a5eafcc5c64e3f52ee26da02779079a663a370c15a6c2c10acba49c167217667244348d55e4e7155bd27c7e