Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145862
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
1.60s
Block → Canton commit
1.60s
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.
0xf8ab098447868c108259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000037b83be29da445bc968b886ada489470c747175600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea052fe242fe5bcd3c27b4038e61b0c59908ace3e6b859bc6f913a24e353e45db9ea061d806fedcc2fd4a1fd11af6f095c19e245ae2ac90105e57645a7627931482b4