# Smart Contracts

MonoNFT supports ERC-721 and ERC-1155 Standards.

We are using Audited [Thirdweb](https://thirdweb.com/) Contracts ([NFT Edition](https://portal.thirdweb.com/pre-built-contracts/edition) erc1155 and [NFT Collection](https://portal.thirdweb.com/pre-built-contracts/nft-collection) erc721).

**Contract Addresses:**

Avalanche C-Chain: [0x72671947b68E94B7FeFeA9AdC1Dd2B3ccA6E8E06](https://snowtrace.io/address/0x72671947b68E94B7FeFeA9AdC1Dd2B3ccA6E8E06)

BNB Smart Chain: [0x17309f042812eD07362cCd9488a4eec3e8F4D193](https://bscscan.com/address/0x17309f042812eD07362cCd9488a4eec3e8F4D193)

Celo: [0x1629cb39e3595025f60274B3f9bDB58fc89Bb39d](https://celoscan.io/address/0x1629cb39e3595025f60274B3f9bDB58fc89Bb39d)

Cronos: [0xE8c269c1B181Cce1cC0a85AE3430F0a2510F5AdF](https://cronoscan.com/address/0xE8c269c1B181Cce1cC0a85AE3430F0a2510F5AdF)

EthereumClassic: [0x5CFa9D35E7f4D41b1DcF62b4769D883346c3dfFF](https://etc.blockscout.com/address/0x5CFa9D35E7f4D41b1DcF62b4769D883346c3dfFF)

Fantom: [0xe3a6b6661b3e0a90AcE4220319400faDbC6291a1](https://ftmscan.com/address/0xe3a6b6661b3e0a90AcE4220319400faDbC6291a1)

HECO: [0xAbD9aCfaE1e293ac87327be9524AE8952E36267e](https://hecoscan.io/#/address/0xAbD9aCfaE1e293ac87327be9524AE8952E36267e)

Polygon: [0xFb55E3E4B497a007017dAc3680256683a2046A5A](https://polygonscan.com/address/0xFb55E3E4B497a007017dAc3680256683a2046A5A)