Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #13738
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
509ms
Block → Canton commit
509ms
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.
0xf8ab0c8452ccbf37827e9094fe0b664a455f7634ec51a207edd33f1f02a0294c80b844a9059cbb000000000000000000000000c1a3b17872306dc812d556afa67de1d0584f890a00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da005f0632c13184777217e9ef60894f30a6bbac115f79fc8056b35c46e1421b09aa04f6bb3a4d66ca1b89e5bb20373ffb86c0bf0986525a06c1b5fec81b9445f4a55