Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #102132
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
665ms
Block → Canton commit
665ms
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.
0x02f8d4830e4a2510843b9aca0084b2d05e0083030d409496d01cad5bb3fab072f19ad98947e446a61ff2e880b8653d7403a300000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000002686900000000000000000000000000000000000000000000000000000000000000c001a0bd86322d9c8110746d86a37c938f9b8a285c09665e205f2cf0cd0ab1ae971bdba062ad6823c610588d51c14b8129faf6e1b3f5d4ab37fe24e9331ece85c2a5392d