Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155522
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
3.44s
Block → Canton commit
3.44s
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.
0xf8ac4c8459682f0083011e3994da295217de662b56d8b93ecafecc343582d9168580b84440c10f1900000000000000000000000043eadb5497cbf99cf95b4d4d4e77c06034dfa66a00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0db073134dbc5fcf74a24b25e2a80eadf166ee629e9e348041d5eda00338de229a0028860b663a078fbe7899e38005575e0d013af32e91d0615f69c9e07b7742780