Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203068
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
607ms
Block → Canton commit
607ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7e94c11d33ee7e3cddceface109c722c06b2b90995ea80b844a9059cbb000000000000000000000000615c24f8c38c0a0a0e81fd6e5c28f45e68804de5000000000000000000000000000000000000000000000003cb71f51fc5580000c080a083fb4d3b2a47dbd2a1d053596363828bb26ebc7b726fcbec51bfe09a65e68c47a0334d39b38fb1f0cf7e37f2d1849b84728cee2f75f436a8ac29a4a1d53d8ba078