Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #14792
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
220ms
Block → Canton commit
220ms
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.
0xf8ac0b857a3c70420782c1409447355457416d1f5ba669b58639c0fa069c3bbb3780b844095ea7b30000000000000000000000008a3afc99e51bf41cad81126927bf0542c3fec0940000000000000000000000000000000000000000000069e10de76676d0800000831c946ea008b2bef14071acd1ebe3e76db8c7152e39c6814f8cc9318725378eca4830406ba0275086ce492a83ab4177e4acb8a8ed4cc07fa63ce8187337ad341d62eaa6a01d