Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42839
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
1.74s
Block → Canton commit
1.74s
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.
0xf8ac8085059ae405168259839458b70a402d5c0f6421c69bde5c0078f41b25946d80b84440c10f190000000000000000000000003889f879184a0bb053df111df44dc8d0c48008420000000000000000000000000000000000000000000000008ac7230489e80000831c946ea03b8c1a7bf2acd879e80a867b8cf77669c7e9a6ad8aedc42aacb1a048eeede4baa005ed3d3bfe2c2866b62061a9fb82a101d02990fbb260f220ea600063c3b9983b