Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173214
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
965ms
Block → Canton commit
965ms
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.
0xf8ac0a850d8ff0afca8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000004a4d188a5451e1b14ef23269487aed092d75233200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea09cb526085ad8e9bc1ddbd63241e530e7047fe21b1faf9f951dd11e34cdc64974a016b3ace88697a015d96ee2c2ed00a6ca4055fe2817b28f2927dbd1201229c29c