Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153301
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
1.66s
Block → Canton commit
1.66s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294fe3383379970be32714bfabf70ac80ac4138def180b84440c10f1900000000000000000000000059e3345290cb7a5a729a24d1255e0a989cd4ae0400000000000000000000000000000000000000000000003635c9adc5dea00000c080a086f3a1f84d669ede2d34a9f4e0f3489b4a308d6a10187322fbb608bed94414fea05d2ecc3c526d81742827e8a2338562cdd4873f627a78a710159da7a3897aa2e5