Skip to content

Commit d9c975d

Browse files
committed
Refine wording on better network utilization
1 parent 2e127ae commit d9c975d

File tree

1 file changed

+1
-1
lines changed

1 file changed

+1
-1
lines changed

docs/leios-design/README.md

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -35,7 +35,7 @@ Ouroboros Leios introduces **high-throughput** as a third fundamental property,
3535

3636
As was the case for the [Praos variant of Ouroboros](https://ouroboros-network.cardano.intersectmbo.org/pdfs/network-design/network-design.pdf#subsection.5.1), the specification embodied in the published and peer-reviewed [research paper for Ouroboros Leios](https://eprint.iacr.org/2025/1115.pdf) was not intended to be directly implementable. Initial research and development studies confirmed this expectation, identifying several unsolved problems with the fully concurrent block production design when considering the concrete Cardano ledger and what consequences this would have (TODO: cite suitable R&D reports, [Tech Report #2](https://github.com/input-output-hk/ouroboros-leios/blob/main/docs/technical-report-2.md#conflicts-ledger-and-incentives)).
3737

38-
The design presented in [CIP-164](https://github.com/cardano-scaling/CIPs/blob/leios/CIP-0164/README.md), also known as "Linear Leios", addresses these implementation challenges by focusing on the core insight of better utilizing network and computational resources during the necessary and eponymous "calm periods" of the Praos protocol. This approach provides an immediately implementable design that can deliver orders of magnitude higher throughput while preserving the security guarantees that make Cardano valuable.
38+
The design presented in [CIP-164](https://github.com/cardano-scaling/CIPs/blob/leios/CIP-0164/README.md), also known as "Linear Leios", addresses these implementation challenges by focusing on the core insight of utilizing the unused network bandwidth and computational resources during the necessary and eponymous "calm periods" of the Praos protocol. This approach provides an immediately implementable design that can deliver orders of magnitude higher throughput while preserving the security guarantees that make Cardano valuable.
3939

4040
The Linear Leios protocol operates by allowing a second, bigger type of block to be produced in the same block production opportunity. Block producers can produce and announce an endorser block (EB), which endorses additional transactions that would not fit within the Praos block. EBs are distributed through the network and subjected to validation by a committee of stake pools, who vote on their transaction data closure's availability and validity. Only EBs that achieve a high threshold of stake-weighted votes become certified and can be included in the ledger through exclusive anchoring of a certificate in the subsequent block - now called a ranking block (RB). This mechanism allows for significantly higher transaction throughput while maintaining the security properties of the underlying Praos consensus. See the CIP for more details on the protocol specification and rationale itself.
4141

0 commit comments

Comments
 (0)