Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170865
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
906ms
Block → Canton commit
906ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194a894fb6106d60bc2061fdc5d2391fcd8833a2aac80b84440c10f1900000000000000000000000005a7d3933a8dfd6e9b6a74022e6d169db0898da70000000000000000000000000000000000000000000000000000000005a7d393c080a0a56c97f3cffd153260d2af0e77d2a3bd6aac90dbb8b0b3d429ee38c926d5b8eca04a5bc8331d8f9c9d9346c30a39d1f4ed6926ba1674130cc0f3000683155c14d4