Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222603
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
3.55s
Block → Canton commit
3.55s
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.
0xf8ac1485018566b4d18259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000622965bfaf7dc18ddbd54932785669b2f065e88400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea095d64172909f36add6f9dd62c573bfa28595be60240f9382c73e5c3b6bbd6ccfa05cdf9458b524a1a4ab47b315f197601947228925b3fd47407d426b50f3844b5a