Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172349
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
935ms
Block → Canton commit
935ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194145e310e1c5fb4fb3e9bab23d80a642c14c58f7c80b84440c10f190000000000000000000000000723b7a53e6d7983526d47e65fcf537cfc6ac7a8000000000000000000000000000000000000000000000000000000000723b7a5c080a08aa7d05dfb2aeffa6d748a9f1c11c7a4b868a99945ac6ce273aebc0b2a1b4acba068c2d5561b74e32a6a4540c6bcb148d0426c4d70234b66cf085e0766999ca07d