Heimdall

Token gating for Discord — a free alternative to Collab.land & Guild.xyz. Map on-chain holdings (ERC-20, ERC-721, ERC-1155, native coin) to roles across 8 EVM chains: Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain, Sonic, Berachain. Members verify by signing a message in a mobile wallet — read-only, never a transaction, never custody. Requests no privileged data.