Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169580
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
766ms
Block → Canton commit
766ms
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.
0xf8ac0a850f6ca6b2828259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000008e83cba410182aba2b665d5eb9bc11fe1ae743b700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b54d92942a46d7be922d6a5b9703363a79d7b80c246205ee9b040aba0f9a5fd6a056cfb7403a53bb5cc0aa01089a1853a6147deff74382b388d93ed4a0ee4e821c