Introducing RLNC
Provably optimal coding
What is RLNC?
Random Linear Network Coding (RLNC) is an advanced form of erasure coding that transforms data into smaller chunks, encoding them into random linear combinations before transmission. This significantly improves network efficiency and fault tolerance, ensuring data can be accurately reconstructed even if some pieces are lost.
Who created RLNC?
Optimum co-founder Prof Muriel Médard co-invented RLNC through pioneering research in her lab at MIT.
How does Optimum
use RLNC?
Optimum uses RLNC to accelerate blockchain data propagation by encoding transactions, blocks, and data blobs into efficient, resilient packets. This dramatically reduces latency and bandwidth usage, ensuring all critical data reaches its destination quickly and reliably, maximizing validator rewards in the process.
Introducing
our products
Introducing mump2p, the first protocol in our Data Propagation suite. mump2p applies RLNC to Ethereum, delivering 6-20x faster block propagation for validators. It provides immediate performance and revenue improvements with minimal infrastructure changes.
Data Propagation
A high-speed data propagation protocol First protocol: mump2p for Ethereum
DeRAM
Decentralized Random Access Memory - High-speed state reads/writes for latency-sensitive applications.
DeROM
Decentralized Read-Only Memory Immutable, globally ordered archival storage layer for blockchain data.
Optimum network
components & RLNC




Earning calculator
for Ethereum validators:
Range: $80k – $320k
Benefits
- More attestation rewards
- Better MEV opportunities
- Fewer missed proposals
- Lower bandwidth costs
- No infrastructure changes required
- Permissionless integration
For anyone:
Run a Flexnode to earn
from the latency economy

Introducing Flexnodes
- Faster data delivery makes validators more profitable
- Speed becomes economically valuable
- Flexnodes provide that speed
- Validators pay for acceleration
- Flexnode operators earn rewards (monetize bandwidth)
For high-performance Blockchains
Scale without sacrificing decentralization
For your users and builders
- Users and app builders get best-in-class experience
- Consistent performance at global scale
- No changes to how ecosystem apps interact with the chain
- Meet global demand & increasing decentralization
For your node operators
- Validators operate more efficiently and profitably
- Faster block delivery across the fleet
- No changes to existing consensus mechanism
- Drop-in integration, no protocol modifications required