Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #195092
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
997ms
Block → Canton commit
997ms
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.
0xf8ac0d85255df020c38259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000087e90c46c533961baa31b0f5baa10f500401c31600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a2abe41b71ca6db5cd58766715354722956433afba1c51c75d28c1441d927d36a05fe219067a88363885e6e6aa785f8df63b59d9e15ebd678585975c4ef9e8b40c