Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147782
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
234ms
Block → Canton commit
234ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929483a166ce1ad27be0bf515c28ff0243550ea86c9480b84440c10f19000000000000000000000000e059386d85d2f385f4e14259dda96d5e06b34ce300000000000000000000000000000000000000000000003635c9adc5dea00000c001a0faa101df834bb423a7880c181eba3776117d9100c8c784868c3c3ebb2fdfc3a0a069b966efdcf185899fb84e1dd5a1dd6b477dcb51d61026341210a23dfbe52017