Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201984
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
427ms
Block → Canton commit
427ms
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.
0xf8ab748465f1b52d827e8494fc7a1430e1711d4787c92fffb2cf91d64d12070680b844a9059cbb0000000000000000000000003883ae0058b4b6a8ccf75b83b6fa785153cd29d400000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea07b9a02d3d766f19d575d2e9954c6fc057239628a9c246c7df7c0ca3bd71ae767a016455401e6a4b38302ab5be26179e195893c7870fbe8ab06dd557185a72476de