Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #162206
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
495ms
Block → Canton commit
495ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94f118ad2839c735c3250ea0f70c732450cb617f7c80b86423b872dd00000000000000000000000065262a727650b8f9c75157862cf8e82fadf7ba0f000000000000000000000000229a72dfe1c8232c2115617f88d6a4fc4ebea3a70000000000000000000000000000000000000000000000000000000065262a72c080a09fdb863f015e8a51b601d37d24ab57358e32fc839bc5c897da53970b3d89f59fa07fe4d8150a4b44257df9e344a9378e782e02510a5dd7bde8924c2356919ebbba