Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144069
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
524ms
Block → Canton commit
524ms
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.
0xf8ab0784e48288ec8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000dbd769ca72752678e819f077728e0d3050cbdf6800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da06771afe27271127645be41e7784d1bb0dd142f117d7377755aa1cb9f815b51b2a07ac9f90800b6811813b279c71fb30216c026df432475274da7af7299eab436a4