coral-xyz/backpack
🎒 Next level crypto wallet observed · 2026-08-28
Health v2 · maintenance only
23/100
- Activity 0
- Release rhythm 8
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 1651
- days_rel: n/a
- days_push: 751
- n_releases_24m: 0
Adoption not part of the score
1656 stars · 951 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Backpack is an open-source crypto wallet browser extension built in TypeScript, serving as a home for xNFTs and supporting Solana, Ethereum, and Bitcoin. It is developed by coral-xyz and is under active development with APIs subject to change.
Use cases
- manage a self-custody crypto wallet in the browser
- store and view xNFTs
- interact with Solana dapps from a browser extension
- sign blockchain transactions securely
- develop and test a crypto wallet extension locally
- hold multiple chains like Solana, Ethereum, and BTC in one wallet
When to choose
- you need an open-source, self-custody browser wallet for Solana and other chains
- you want to experiment with xNFTs
- you are a developer contributing to or building on a wallet extension codebase
When to avoid
- you need a production-audited wallet for large holdings (the code is explicitly unaudited)
- you need a stable API for integration (APIs are subject to change)
- you need a mobile-first wallet (this repo is primarily a browser extension)
Facets
application · maturity active
security cryptography browser-extension gui blockchain browser-extensions privacy browser-extension cross-platform crypto-wallet solana ethereum bitcoin xnft web3 chrome-extension cryptocurrency typescript
2 sources
- readme: https://github.com/coral-xyz/backpack · fetched 2026-08-28 · c82e779d23f3
- homepage: https://backpack.app · fetched 2026-08-29 · 7f0a5170ad6c
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| coral-xyz/backpack | main | 23 |
For agents
markdown · JSON · MCP: product_card(name="coral-xyz/backpack")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem