Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153085
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
184ms
Block → Canton commit
184ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94b25878b56ebb914ad22f8e0e5ca94b362f016fed80b86423b872dd00000000000000000000000076a3e6f113f115693b858eff16a4b53fd916bfb6000000000000000000000000be803b5ed06fbf60f0f7f195438313e3a9c545920000000000000000000000000000000000000000000000000000000076a3e6f1c080a0462bc06ffb48bbee9ad6ff0232e40f30530a96650c6ead8531e769c422feec9ba02d5f01a72341909f5b5c37034a535669e93d429dc27ba3ff4a9fb2a267281c8b