Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169132
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
455ms
Block → Canton commit
455ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72948ca9a273b439c9e32b8fccda0b1f6a17d9fcfa3f80b844a9059cbb000000000000000000000000d0ea2f3ecb3cdb75f16f310b66c7c07110931b6a0000000000000000000000000000000000000000000000008ac7230489e80000c080a0f16c90c8170288907968fb418c9b9b7bd9d57af83b7a69ba569ddf783524a77fa05506237f20fde943aa1f0809699a17d2ee69f155fd1bb6b103767b023eda6a22