Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204270
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
537ms
Block → Canton commit
537ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82cb7e94b659ac6ef0d3c4a6230c33e08928fa867fcafa4780b844a9059cbb0000000000000000000000000d14d18e698b0e39591fc2269dee195df81e701a000000000000000000000000000000000000000000000001f399b1438a100000c001a03433450f2a35f3bf6c3631da631298f105e33b298b39a44dc95c2a4e1fbfea11a033be41d2f04a92ca14920b9217369a5fee15ecd4d2c86a0db3fca70f54ad3970