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Potential Gossip improvement list for EIP4844

Transport layer

T1) TCP slow start avoidance

T2) Better TCP congestion algorithm (BBR)

T3) QUIC (?)

Gossip layer

:heavy_check_mark: G1) Block/Blobs decoupling

G2) FloodPublish issue

G3) Staggered sending

Potential solution for G2) FloodPublish issue

G4) IDONTWANT

G5) NOTIFY

G6) Episub (CHOKE, UNCHOKE)

Next gen pubsub (for larger messages)

N1) Erasure Pubsub

(just a very generic concept)

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Anton Nashatyrev
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Alternative DAS concept based on RLNC

The present DAS approach for Ethereum is based on Reed-Solomon erasure coding + KZG commitments. The novel scheme described here introduces another pair: RLNC (Random Linear Network Coding) erasure coding + Pedersen commitments. It has nice properties which could be used to develop an alternative Data Availability approach with its pros and cons.

Jun 18, 2025
Comparing Reed-Solomon and RLNC for Pubsub

The write-up is here: https://github.com/Nashatyrev/potuz-pubsub/blob/main/src/main/notebook/Writeup.ipynb

Apr 10, 2025
Ideal pubsub

The goal of this work is to come up with a theoretically optimal pubsub algorithm and estimate its properties with respect to bounding conditions: network bandwidth and latency.

Feb 21, 2024
Network Shards

Location: Room A

Nov 14, 2023
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Published on HackMD