Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #119321
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
555ms
Block → Canton commit
555ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f945c7c036a4a024d05720e9d62e6380e46f426e8fa80b86423b872dd00000000000000000000000078a62d4aafd50340f7d6907d4bc0b42ba15881280000000000000000000000000d7411a1f163610bda23a6660624c7ab40b23b2d0000000000000000000000000000000000000000000000000000000078a62d4ac001a0114fee73aa14ce7554cbf643228fb8341baeece884bddfba7fc845ed33c5ce3fa026f5244a87c4cffa219bec96b298e25349a78494130f20e4df4dd5600d48197c