Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154022
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
2.67s
Block → Canton commit
2.67s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294d7e3ec19654bf8fcdb21da2b3e3f390bc29b334780b84440c10f190000000000000000000000008eecbd4f4b9f282e40deb406c7079436acc6a1a500000000000000000000000000000000000000000000003635c9adc5dea00000c080a0dce8a5b4d568ad2dd9f7d91a4775f45629eb0a61bbc6e3ea565ebfa9a2d62bcca03419d7c054f1976c5f40c4ffe9f545afe7d1bca2fa6387777c0cc5139a9c71f4