# Utils

- [Sign a message](/0.1.12/utils/sign-message.md): Sign a message with specific address
- [Validate signed message](/0.1.12/utils/validate-signed-message.md)
- [Generate a random address](/0.1.12/utils/generate-wallet.md)
- [Get definition address](/0.1.12/utils/get-definition-address.md): Generate address from a definition (or smart contract).
- [Is valid address](/0.1.12/utils/is-valid-address.md): Check if an address is valid.
- [Keep connection alive](/0.1.12/utils/keep-connection-alive.md)