Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #195362
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
727ms
Block → Canton commit
727ms
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.
0xf8ac11852b0bf5e8a98259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000088f12979ded4a10dea1f88e1a79ff6572fd8db2600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05fa603435b422b04446ee403266dcd649d2ab57cd3ce78a0e8bec787ae541076a031690bff32810f39d1a07a94c3188d767fbb8e7720e346a0e4a1c0b6d8478d48