Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173097
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
335ms
Block → Canton commit
335ms
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.
0xf8ac0a8502a0e2a0e58259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000022349568f5208a51c497689494f052bd4bcc045600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea07e6f12edc34b5f71e3b94bed213ea5304e22ea39f8e1f58696d5325e3ab2d7bca07174a1469f3ddc9dbe0fe1a9cf6000d267f1760e27a9f1116c6de69083c67d65