Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152751
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
594ms
Block → Canton commit
594ms
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.
0xf8ab4c843e95ba8e82c14094ba52b3e2fd96b3d24674280b47b8fcd81611398180b844095ea7b30000000000000000000000004e79031a33201ce612e5ed5d46070358c7b1d47f0000000000000000000000000000000000000000000069e10de76676d0800000831c946da03b47fc9e3ab9f37ea9cccceca40f2eb8158ce84e0a76f1c8e25d5ad4c23c5f39a04a903bfa440c4fd5c8c906f5d79a5c75a25a4e1ed68e037df2b89fb2b494cf44