Keystone Hardware Wallet (@KeystoneWallet) — Security / privacy on X (Twitter)

Keystone Hardware Wallet is a Security / privacy creator on X (Twitter) in the 60K–70K follower range, publishing for Solana developers and blockchain engineers integrating hardware wallets for secure transaction signing. Profile last checked 2026-06-25.

| Field | Value |

| --- | --- |

| Platform | X (Twitter) |

| Handle | @KeystoneWallet |

| Followers | 60K–70K |

| Category | Software · Security / privacy |

| Audience function | developers |

Profile bio

The most user-friendly, open-source, air-gapped hardware wallet 🛡️/ Secure BTC, ETH & 1000+ coins.

What this creator posts about, and who reads it

Recurring topics: Solana CLI and Agave integration, Hardware wallet security and air-gapped signing, Open-source PR reviews and code contributions, Firmware updates for developer tooling

Audience: Solana developers and blockchain engineers integrating hardware wallets for secure transaction signing

Audience read from this creator’s own recent posts, not from platform-declared categories. It is our reading, and it can be wrong.

Recent content samples

Great news for all Solana devs 🎉 Our Solana CLI support PR has officially been merged into the @anza_xyz Agave main repository. Getting from submission to merge took several rounds of review, code adjustments, and…

See the original post on X (Twitter)

Where this creator sits in the wider pool

Koinon Link indexes X (Twitter) creators in Software with grade, authenticity and contactability broken down — see the X (Twitter) × Software breakdown, or the Creator Index Report for the whole index.

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