Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202020
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
227ms
Block → Canton commit
227ms
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.
0xf8ab71847be9ed43827e9094d31a55140a509952847538b14dd2beabb6adebe880b844a9059cbb000000000000000000000000d8abfff95cdf4b6b2fdbdfc37a1c3ab302c6b60700000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0ac2b8fde9af6cf5806b7cd9fc81c011165e781200bc3c01d1c9fd5a855812a49a0556f207feab5157ab3978828de1b6666cb65d559e6e8641025a2f1e038647132