# ForbiddenTLDs contract addresses

[PunkForbiddenTlds](../contracts/forbidden-tlds.md) is a contract that stores the names of TLDs that already exist, either within Punk Domains, or with other domain name services such as ENS and Unstoppable Domains.

Each chain has its own PunkForbiddenTlds contract.

### Mainnets

- Flare: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://flare-explorer.flare.network/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- Songbird: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://songbird-explorer.flare.network/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- Gnosis Chain: [0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789](https://blockscout.com/xdai/mainnet/address/0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789)
- Optimism: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://optimistic.etherscan.io/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- Polygon PoS Chain: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://polygonscan.com/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- Arbitrum: [0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789](https://arbiscan.io/address/0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789)
- Ethereum: [0xeA2f99fE93E5D07F61334C5Eb9c54c5D5C957a6a](https://etherscan.io/address/0xeA2f99fE93E5D07F61334C5Eb9c54c5D5C957a6a)
- BSC: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://bscscan.com/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- Fantom: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://ftmscan.com/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- zkSync Era: [0xbE6B3B0668d40FA042E2209462ED660AAf5874c7](https://era.zksync.network/address/0xbE6B3B0668d40FA042E2209462ED660AAf5874c7)
- Base: [0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789](https://basescan.org/address/0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789)
- Scroll: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://scrollscan.com/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- Kroma: [0xeA2f99fE93E5D07F61334C5Eb9c54c5D5C957a6a](https://blockscout.kroma.network/address/0xeA2f99fE93E5D07F61334C5Eb9c54c5D5C957a6a)
- Linea: [0xeA2f99fE93E5D07F61334C5Eb9c54c5D5C957a6a](https://lineascan.build/address/0xeA2f99fE93E5D07F61334C5Eb9c54c5D5C957a6a)
- ZKFair: [0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789](https://scan.zkfair.io/address/0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789)
- Arbitrum Nova: [0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789](https://nova.arbiscan.io/address/0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789)
- Mode: [0xa97c7af10ee564ebf452a9347bb9653454ba69c0](https://explorer.mode.network/address/0xa97c7af10ee564ebf452a9347bb9653454ba69c0)
- Blast: [0xb29e981343daa6ea18D58cdB0800DFE962aA53e4](https://blastscan.io/address/0xb29e981343daa6ea18d58cdb0800dfe962aa53e4)
- Degen: [0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789](https://explorer.degen.tips/address/0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789)
- Taiko: [0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789](https://taikoscan.network/address/0xF51F7a532a2AaDFE8E2320bf5BA8275503bB3789)
- Superposition: [0xeA2f99fE93E5D07F61334C5Eb9c54c5D5C957a6a](https://explorer.superposition.so/address/0xeA2f99fE93E5D07F61334C5Eb9c54c5D5C957a6a)

### Testnets

- Arbitrum Sepolia Testnet: [0x5e54CebB2612744cB56547bC7CC41466ad7ac557](https://sepolia.arbiscan.io/address/0x5e54CebB2612744cB56547bC7CC41466ad7ac557)
- Celo Alfajores Testnet: [0x06A7Ab7Bb68b0ad6eB7688C5781E60BE6AFc658d](https://alfajores.celoscan.io/address/0x06A7Ab7Bb68b0ad6eB7688C5781E60BE6AFc658d)
- Holesky Testnet: [0xbbA4dB63DA448C124ee38EeC636b697CA9bdf9e1](https://holesky.etherscan.io/address/0xbbA4dB63DA448C124ee38EeC636b697CA9bdf9e1)
- Sepolia Testnet: [0x44bBD7Ad92c1C1C0d48C0405666D9693FE285629](https://sepolia.etherscan.io/address/0x44bBD7Ad92c1C1C0d48C0405666D9693FE285629)
- Flare Testnet (Coston): [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://coston-explorer.flare.network/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- Sokol (Gnosis Chain): [0xeA2f99fE93E5D07F61334C5Eb9c54c5D5C957a6a](https://blockscout.com/poa/sokol/address/0xeA2f99fE93E5D07F61334C5Eb9c54c5D5C957a6a/contracts)
- Optimism Kovan: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://kovan-optimistic.etherscan.io/address/0xc6c17896fa051083324f2ad0ed4555dc46d96e7f)
- Mumbai (Polygon): [0xF81DfeD588Af7be10ba095fB9E31CE3333B8618c](https://mumbai.polygonscan.com/address/0xf81dfed588af7be10ba095fb9e31ce3333b8618c)
- Ropsten: [0xA1D116F6c474Af07910e48851B22ea9ABa476569](https://ropsten.etherscan.io/address/0xa1d116f6c474af07910e48851b22ea9aba476569)
- Arbitrum Goerli: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://goerli.arbiscan.io/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- Arbitrum Rinkeby: [0xf6A44f61030115B5dA382b198B711130D98390d9](https://testnet.arbiscan.io/address/0xf6a44f61030115b5da382b198b711130d98390d9)
- Aurora testnet: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://testnet.aurorascan.dev/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- Fantom testnet: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://testnet.ftmscan.com/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- zkSync Era Testnet: [0x80014cC4e645Bc0193dcE0EeCAe7Ef449c66D702](https://goerli.explorer.zksync.io/address/0x80014cC4e645Bc0193dcE0EeCAe7Ef449c66D702)
- Mantle Testnet: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://explorer.testnet.mantle.xyz/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- Optimism Goerli: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://goerli-optimism.etherscan.io/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- Taiko Jolnir Testnet: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://explorer.jolnir.taiko.xyz/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- Taiko Katla Testnet: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://explorer.katla.taiko.xyz/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)
- SatoshiVM Testnet: [0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f](https://testnet.svmscan.io/address/0xC6c17896fa051083324f2aD0Ed4555dC46D96E7f)