Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15913
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
1.72s
Block → Canton commit
1.72s
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.
0xf8ac808506f3c900108259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000005528a6f2e2fe4636a2916bd5f7613b2e2ba0e55000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03c272a9f02f602b92548f4f0b6c27e8f13db91ec3654e4f11899315a0506306aa008ac9f2e87c12b0678569bf15c336d397d2c7488501373d11d77e369c1c9a300