NFT Royalty Arbitrum Calculator

NFT royalty on Arbitrum

Royalty is the cut the creator takes on each resale of an NFT in the secondary market. The creator sets that rate at mint, usually somewhere between 5% and 10%, and the smart contract enforces it through the ERC-2981 EIP standard, the on-chain interface that exposes royaltyInfo(tokenId, salePrice). Example: an NFT that sells for 1.5 ETH with a 5% royalty on Arbitrum sends 0.075 ETH to the creator, before the marketplace fee (2.5% is standard on OpenSea) and gas (~0.002 ETH on Arbitrum, roughly 50x cheaper than Mainnet). Things shifted in 2023, when OpenSea dropped enforcement to creator-fee opt-in and guaranteed royalties lost their teeth. Blur and X2Y2 had already pushed the optional model into the mainstream.

Applications

It gives digital artists (Beeple, Pak) a passive income stream, and the same logic powers music NFTs (Sound.xyz, Royal), where the artist earns a slice of every resale. You also see it in RWA royalties (tokenized real-world assets such as real estate or IP) and in gaming items that share revenue with the studio. High-volume collections tend to land on Arbitrum because gas is cheap. If you need templates, Manifold and thirdweb ship ERC-2981 contracts you can deploy as-is.

FAQ

Are royalties guaranteed? Only when the marketplace chooses to honor ERC-2981 on-chain. Blur and OpenSea (after 2023) turned it into something buyers opt into.

What's the ideal rate? A range of 5–7.5% tends to keep both creator income and trading volume healthy. Push past 10% and you start choking off secondary liquidity.

Why Arbitrum? Gas runs 50–100x cheaper than Mainnet, it stays EVM-compatible, and its NFT ecosystem keeps growing (Treasure DAO, Smolverse).

Can royalties be changed after mint? That depends on whether the contract exposes an admin function. Most modern templates do (Manifold among them), while older ones lock the value in for good.