Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192075
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
798ms
Block → Canton commit
798ms
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.
0xf8ac12858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000864bfb0e7c0ee87b29db956ed77a855729d941a800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea04a86c4c9d95a16fb0daa72eb7ebb7a2bceb341c62bd4eb52f46382ffac78d674a0569cbfc6d9765c755c1aeb8a956dd617a0ed3603ff7a3a1ba78ec46864542d9a