Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222114
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
327ms
Block → Canton commit
327ms
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.
0xf8ab668459682f00827e9094bd5400935163c93b31478e5e8f10d7031a52211d80b844a9059cbb000000000000000000000000b07bbf1999160d575b9b6f666c103fe786cbc95900000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0b2d858a29137b931d800b8a95b64e2fc3ed1b32dc18063dc2bed1396ca6121a4a01389bdd6955285d2822077ed02bf22bf9926c760453dcfe4c85ed97c5a17e383