Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186413
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
877ms
Block → Canton commit
877ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294933910d638039facf58875a513b354ea9d2ab93b80b84440c10f19000000000000000000000000d0dcc0fe9d4a60f9dd2a8ff0ff5c5f0e3a8a73fa00000000000000000000000000000000000000000000003635c9adc5dea00000c001a04893c1481c5ce8b6cb2551fb37032eb3d13678a12ce7d009c446b4f04b9dc9dba07e77ebea371e94e1c773886ff4174e2439c5255103730cf8085d42bc8e7afcff