Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135273
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
775ms
Block → Canton commit
775ms
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.
0xf8ab0c8407270e008259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000f7c0f74c5e0089a7977c13e170e4629473b906ad00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da074b4f64c737365708d8db8d3af21a0c7cb6114476b2f4b35cebd9a8d12361f38a0567584c167cc7bfc2337afcdcf251aa756cc57e8d7bfd5f10d66bf3315c2a2f1