Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #31487
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
3.28s
Block → Canton commit
3.28s
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.
0xf8ac04858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000008dfd7301ead3299bad32d199fde461085e23cb400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b72ccc27c56426520f068dc379cad6a8031a51b0c720989d6ebd36c39265255ba04b1cb3e8d1e2261be53df1af58c7a167abd943ffaca83d9f7f87f00c0a036871