Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185717
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
527ms
Block → Canton commit
527ms
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.
0xf8ac648441b6d0ae83011e3994d3498e78c24ab1f5990deabb70e92f923f4b8cd980b84440c10f19000000000000000000000000a106059410daec08bb9a603707510d45a71f4b4800000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0f4cd292ea5e938bba44b474cc4051928518bff18eb5b3a0ec5278199e3e2096fa053b60976fc023b587aa70e5ec1303e6685446e7469aa4f388646660019815dab