Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171327
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
806ms
Block → Canton commit
806ms
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.
0xf8ac0a8533a7f3e3fe8259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000add95ba5f898fecb90611bb147720002b2bf9de300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea052bf9dbf78f6894f3bba3e29a8812ccd5e24ddc3f8ac3746c12a9e91d39fda38a072f5311eff6f3bd1c05b1ed8d2d69afbe6cbbbd2949796210414dcef10258d3f