Envelop

Envelop is a flexible cross-chain tool set able to give any NFT new functionality (economic set-up, on-chain royalties, rental mechanism, time/value/event-locks), protection of devaluation and anti-fraud system. Thus, the protocol allows you to create NFT2.0

Envelop

Envelop consists of three parts:

• Protocol to add the digital assets inside NFTs and set on-chain royalties;
• Oracle to score the collateral and assess the quality of assets inside NFTs;
• Index to hedge the position to whole NFT market — becomes one of the first decentralized and collateralized simultaneously market indices for NFT and related assets.

Blockchains

The Envelop protocol is currently deployed on the following blockchains:

• Ethereum
• Polygon
• BNB SmartChain
• Arbitrum
• OKT Chain
• Aurora
• Avalanche
• NEAR
• WAX
• Zilliqa
• Harmony testnet
• Evmos testnet
• GateChain testnet

Envelop's features

Envelop supports ERC-721 and ERC-1155. Protocol provides NFTs such features as:

• add collateral (native coins, ERC-20 tokens, NFTs) to 25 slots;
• onchain royalty & multi-royalty;
• revenue sharing;
• mint updatable non-transferable soulbound tokens (SBTs)

Sources:

1. https://envelop.is/
2. https://docs.envelop.is/