Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167227
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
485ms
Block → Canton commit
485ms
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.
0x02f876830e4a25820216843b9aca0e843b9aca0e82520894e91130b84e811af00dc39976800ce1ffdfbd615b870e35fa931a000080c001a02eb9e3eb54f00b6b2a2e23a13bc4ea3f6c1e2ea3b77dca57aa0e71ea16bf8000a06c07d83a32a461ea9da01ee36d2fe88190d3683f6028ecca5f063cf6de3a9a19