Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182004
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
357ms
Block → Canton commit
357ms
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.
0x02f8d5830e4a2581808502cb417800850306dc420082a3c99444cebb03f00ff2cf6b475a7501f8e80eb78bb4bf80b86423b872dd00000000000000000000000013f4b7e729b60664952e89c68847e8093f47e8de0000000000000000000000009b6744bb56bb0ac69af826ac8acabd6843f48afb0000000000000000000000000000000000000000000000000de0b6b3a7640000c001a0c82dae52d62d12a4b6acdc08d689a7ac0b3abc971c2f301511801ace8bc06418a002e35561069f0627ea493573695a2cd240247f419b5580375ec8dd23ce0e96b0