Celo · Chain ID 42220 · CELO
Celo NFT verification and token-gated Discord roles.
NXT turns what members hold on Celo into Discord roles. Gate channels on a collection, a trait, an ERC-20 balance, or a minimum CELO balance, and let members prove a wallet with a same-wallet transfer instead of a wallet connection.
Celo at a glance. What NXT supports here.
- Chain ID
- 42220
- Native coin
- CELO
- Block explorer
- celoscan.io
- OpenSea data
- Not available: use Contract rules
- Sales detected
- Paid in CELO
- Status
- Built in
What works on Celo. Every rule type, plus the bots.
NFT rules
Contract, Token IDs, Quantity, and Trait rules read Celo contracts directly. ERC-721 and ERC-1155 are both supported, with token IDs for ERC-1155, and trait rules read ERC-721 metadata from tokenURI.
Token and coin balances
ERC-20 rules gate on any fungible token deployed on Celo, with a minimum and optional maximum. Native balance rules require a minimum CELO balance, summed across a member's wallets.
Staking, Combo, Custom API
Count tokens held in a Celo staking contract, combine up to five conditions across Celo and other chains, or let your own HTTPS endpoint decide eligibility.
OpenSea features
OpenSea does not provide data for Celo, so OpenSea collection rules and the floor bot are not available here. Contract, Trait, and Quantity rules cover the same ground by reading the chain directly.
Sales bot
Sales paid in CELO are detected from on-chain transfers and posted with the token image, price, buyer, seller, and a celoscan.io transaction link. Sales paid in a wrapped token or a stablecoin are not detected on Celo.
Art bot and real-time checks
Show any Celo token with its image and traits on request. NFT transfers on gated Celo contracts trigger a re-check of the sender and receiver within seconds, on every plan.
How Celo holders verify. No wallet connect.
Members never connect a wallet or sign a message. To prove a wallet, a member clicks Verify in your channel, enters an address, and sends a tiny, unique amount from that wallet back to the same wallet. On Celo, that means a self-transfer of a fraction of CELO: the coin returns to the sender, so the only cost is the network fee in CELO.
The member can paste the transaction hash from celoscan.io, or leave it blank and NXT searches recent blocks for the transfer. Members do not have to prove on Celo specifically: any listed network works, so someone holding Celo NFTs can prove the same address on whichever network they have gas on, because an EVM address is the same on every chain. Where the server enables it, an OpenSea profile bio code is a second option.
A wallet proven once works in every NXT server. Holders who keep Celo tokens in a cold wallet can import it through a delegate.xyz v2 full-wallet delegation registered on Ethereum, Base, Arbitrum, Optimism, Polygon, or ApeChain. Once linked, the cold wallet's Celo holdings count toward your rules.
Gate a role on Celo. Three steps.
Add NXT and pick the role
Add NXT to your server and move its role above the holder roles it will manage. In Dashboard > Token gated roles, click Add role and choose a rule type.
Select Celo
Choose Celo as the network and paste the contract address, which you can copy from celoscan.io. NXT reads the contract and, for ERC-20 tokens, fills in the symbol and decimals.
Post the verify panel
Post the verify panel in a channel members can see. Members click Verify once, and NXT re-checks them every 2 days on Free, daily on Growth, and hourly on Pro, plus on every NFT transfer.
Celo RPC. Public by default, yours if you want.
Celo works out of the box on NXT's public RPC endpoints with automatic failover between them. If an endpoint fails or times out, NXT moves to the next one, and if every endpoint fails the result is unknown, which never removes a role.
If your project has its own Celo endpoint, for example a paid plan with higher limits, add it in Dashboard > Networks with chain ID 42220. It is used only for your server's checks, proofs, and tests, NXT's public endpoints stay behind it as a fallback, and the dashboard shows only the host so an API key in the URL stays hidden. Removing it switches your server back to the public endpoints without touching your rules.
Celo questions. and straight answers.
Do Celo holders need to connect a wallet to verify?
Can NXT gate roles on an OpenSea collection on Celo?
Does the sales bot post Celo sales?
How quickly do roles change when a Celo NFT is sold?
Can I use my own Celo RPC endpoint?
Other networks. Same rules, same panel.
Gnosis
Token-gated roles on Gnosis, chain ID 100, with xDAI self-transfer proofs.
Sei
Token-gated roles on Sei, chain ID 1329, with SEI self-transfer proofs.
Kaia
Token-gated roles on Kaia, chain ID 8217, with KAIA self-transfer proofs.
Ethereum
Token-gated roles on Ethereum, chain ID 1, with ETH self-transfer proofs.
Avalanche
Token-gated roles on Avalanche, chain ID 43114, with AVAX self-transfer proofs.
Keep reading.
Token gated roles
All ten rule types, how checks run, and how roles are removed only on a definitive result.
Pricing
Every feature on every plan. Plans differ by verified members, rules, and how often the sweep runs.
All chains
Every built-in EVM network with its chain ID, and how to add any other EVM chain to your server.