Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #194170
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
278ms
Block → Canton commit
278ms
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.
0x02f8d0830e4a253783715fe383715ff182ca4a94dcad98bdc900b0de46bafe3ed6918050148dc24b80b864f1dd95880000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000e4461696c7920436865636b2d696e000000000000000000000000000000000000c080a0d1bde7c675a4f0a1d34dca76099b96d2d4ff8f5bb305db3089f8a1c7a5c20f38a03941b7e3618c187bd46df37094674c3e3a45c2d6022ae5e44631185b53b038d4