Grin Locker

Grin Locker is the first mobile app that lets you run a full Grin archive node right from your phone. No centralized servers. No reliance on developer nodes. Just pure peer-to-peer freedom.

The Grin Locker, powered by a full archive node, can replay the entire blockchain history at any time to verify and analyze your wallet, accounts, transactions, outputs, and balance.

Built on the strength of Grin • Scarcity: Provable scarcity with about 11 million Grin in circulation, 20 million total, and high stock-to-flow (S2F) ratio. • Privacy by default: Each block is a single, private transaction — no addresses, no amounts. • Scalable and efficient: With 6+ years (3+ million blocks), the Grin blockchain is streamlined, while ensuring it can still be fully verified.

Core Features • Run your own full archive node from your mobile device • Create and switch between multiple wallets • Send Grin easily and securely via TOR and Slatepack • Receive Grin automatically via TOR or manually via Slatepack • Create and manage contacts • Transfer Grin between accounts • Scan the blockchain with a viewing key • ...and a whole lot more!