Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #221634
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
3.69s
Block → Canton commit
3.69s
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.
0xf8ac108502cb4178088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000c6ab784a86b5dd03a87f57ebee6e5412177739fc00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00acd30e529e06f2784f1d8e91f19f18c88cf0c6e04c9c6c055bfa77a24216fd6a0442cab6dc330d86d1aa6ed58d843d76c197d3fdbed102ce3d52003f53442d573