
Tangem Wallet
Tangem is a card-shaped self-custodial cold hardware wallet supporting 14,000+ tokens across 90+ networks via NFC tap.

What is Tangem Wallet?
Tangem Wallet is a card-shaped, self-custodial cold hardware wallet that signs transactions via NFC tap on a phone. Cards generate keys inside an EAL6+ secure element, support seedless backup across paired cards, and let users buy, send, swap, and stake 14,000+ tokens across 90+ networks. 6M+ wallets sold and zero hacks since 2017.
Web3 dapps and developer tools related to Tangem Wallet
Discover blockchain applications that are frequently used with Tangem Wallet.
Developer resources from Alchemy

What is ERC-4337?
ERC-4337 enables smart contract wallets on Ethereum without requiring any consensus-layer protocol changes.

Alchemy Smart Wallets support J.P. Morgan's historic USD deposit token launch
We're proud to announce J.P. Morgan's launch of its first USD deposit token proof of concept on a public blockchain, supported by Alchemy's enterprise-grade infrastructure and smart wallets.

How Exa App reimagined banking with smart wallets
Case study: How Exa App transformed crypto banking with smart wallets, eliminating gas fees and seed phrases for users while reducing their costs by 20x
Tangem Wallet alternatives
Explore web3 competitors and apps like Tangem Wallet.
App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

