Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173443
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
1.15s
Block → Canton commit
1.15s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294c20f7e66eef07650276906d624d346dc6c7e672580b844a9059cbb0000000000000000000000002995d2c2842f1eb617f3aab4ef22f82345ec0b690000000000000000000000000000000000000000000000008ac7230489e80000c001a039d6b5c2e72848efd0367e56878d530c20b02721bef3f656b1b885938e732654a0480b6ae87db5e2875d37dd7038db29b127b91963d4e03e617fcc1d5b2b75c222