Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #107920
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
325ms
Block → Canton commit
325ms
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.
0xf88b34843b9aca00830178c194edff3ab1825c98f94b5ad39c17ec33235262105d80a46a627842000000000000000000000000f9c7844ac433f33a35d63e0f32e95837d81b5b3a831c946ea0c00e2326dc3959d835642c33be7c07dc5939c1ae76c2e1bade2f2fb1b44047b2a04bc1499c7dbb92b9daf6586a9b5f289ff3532a8c0c5530e8251ea311eebe0995