🗻ScaleyValley

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Overview

ScaleyValley is the first multichain NFT marketplace where users can by NFT providing ERC20 tokens instead. There are three Valleys, one per chain:

User can freely bridge a NFT from one Valley chain to another if his NFT needs features of other chain. User can buy NFT only for resources ERC20 tokens defined by ScaleyValley ecosystem:

There are 3 type of NFT which can be bought for 3 kinds of resource ERC20 tokens:

User can select any initial Valley he likes no matter of what NFT he has bought.

Technology stack

Resources chains

For ERC20 tokens we use L2 chains with corresponding L1 ERC20 tokens on Ethereum chain

Valley chains

For ERC721 tokens we use HyperLane to bridge tokens among Valley chains. Main ERC721 contract is deployed on Ethereum network along with Hyp721Collateral utility contract, bridge utility Hyp721 contracts appear on Polygon and Optimism networks.

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