Why Irys Can Offer Onchain Data at Cost (and Still Win)

Long term, all blockchains generate revenue from fee markets. That's inevitable.

Whats incredible about them is no middleman inflating those fees to extract value. If there's available capacity, the protocol provides its utility at cost. This is one of the core differentiators between Web3 and Web2.

So how do blockchains keep node operators around and economically incentivized when margins are razor-thin?

Most protocols start with inflation. A portion of the token supply is set aside and released to miners or validators as blocks are produced. It works early on but can't last. Inflation dilutes holders, weakens investor interest, and leads to users only buying tokens to cover immediate needs.

That's where fee markets matter. As inflation tapers off, protocols face a turning point: they either build sustainable fee generating usage or fade.

✧ Bitcoin relies on transaction fees. ✧ Ethereum uses gas and blob gas. ✧ Solana focuses on localized fee markets.

But none of this works without real demand. If users won't pay, the protocol can't sustain itself.

Datachains face an even tougher challenge. They have to pay not just for processing transactions, but also for storage and long-term data availability.

Arweave sets a flat fee to store data. That rate doesn't increase with demand. As a result the protocol must price storage well above cost to ensure miners get paid. But this opens the door for others, like @irys_xyz, to compete on price.

Filecoin tried to create a two-sided storage market but onboarded far more supply than demand. That imbalance created a buyer's market, driving fees down and making the protocol economically unstable.

Walrus, built on Sui, takes a hybrid approach. It uses SUI smart contracts to coordinate a network of storage providers (making it more of a storage network or L2 than a datachain). There's a two-token model: WAL for storage and SUI for execution. If programmable data is used, the execution fees go to Sui not ****Walrus. Like Arweave, Walrus must charge above-cost for storage to stay solvent and reward node operators with WAL. But that also limits how competitive it can be on price.

Irys takes a more efficient path. It prices storage close to actual cost with a small margin, keeping fees low while still delivering better service. More importantly, Irys doesn't rely on storage alone. It has two additional fee markets: one for native execution (IrysVM) and another for programmable data, similar to Celestia's DA layer, but peer-to-peer between Irys nodes. As data becomes more valuable and more transacted onchain, node operators earn more.

Without long-term fee market design, protocols collapse when inflation ends.

This is where @irys_xyz stands out: by combining execution and storage in a single L1 datachain, it creates reinforcing revenue streams. Miners stay profitable through execution and programmable data, allowing Irys to offer near-cost storage while demand from data usage powers the network.

It's a three-part model: storage, execution, programmable data. That structure gives Irys real staying power—and a serious moat against protocols trying to compete on just one leg.