The EXM contract below is an example implementation of a contract that uses Massa.net for contract's caller authentication (action.caller), empowered by massa-auth atom of massa molecule.
- Live deployment: EDzDQDgaStQEGmuDH9X1DxQGY5o7F11Jyj4AYSFL9MI
- source code: ./contract.js
- EXM SDK
npm i -g @execution-machine/sdk- EXM API token ID: visit exm.dev
To register a name in the contract example, you have first to sign with your wallet the message used for verification in the contract's example which is hello world
signature and caller (publicKey) should be both passed under base58 encoding format.
exm function:write EDzDQDgaStQEGmuDH9X1DxQGY5o7F11Jyj4AYSFL9MI --input '{"function": "register", "name": "buildooor", "signature": "$MASSA_SIGNATURE", "caller": "$MASSA_PUBLIC_KEY"}' --token EXM_TOKEN_ID