Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170634
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
956ms
Block → Canton commit
956ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819410a824a3739e09985cce3a7f10879be998e79a9380b84440c10f19000000000000000000000000bbeb680bca86cd4f52df906bd5289ea13616e2f800000000000000000000000000000000000000000000000000000000bbeb680bc080a012c1ad175911b07ed937cc7c4f99b6b9d2b4343ccc510767f7a070f6762fb39fa0627f055f16753b85184028939aeac77ce7f2b31951800114a5c812cd595ebb14