ColdStar

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ColdStar

@buildcoldstar

#buildcoldstar CLI + Random USB = Cold Wallet | Air-Gapped Transactions Infrastructure on @solana | Created by @devsyrem

Katılım Aralık 2025
16 Takip Edilen42 Takipçiler
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ColdStar
ColdStar@buildcoldstar·
Coldstar is a CLI-first program that turns any USB drive into a Solana Native Cold Wallet. Built for developers, traders, and whales who want control, not black boxes. Open-Source. On Solana. Repo: github.com/ChainLabs-Tech…
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ColdStar@buildcoldstar·
Mentioned You: CONGRATULATIONS! You can now build a hardware wallet @ home now Head to: Coldstar.dev/build to get started
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ColdStar
ColdStar@buildcoldstar·
Fun fact: the first ever Bitcoin hardware wallet prototype was literally a USB stick with custom firmware.
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Superteam Ireland
Superteam Ireland@superteamIE·
The first ColdStar users are born 💫 @buildcoldstar founder @devsyrem turned our Talent Hub attendees’ standard USBs into cold-storage wallets. No magic involved, just ColdStar’s CLI-first program that converts any USB drive into a @solana-native cold wallet. One to watch out for @colosseum 👀 #BUILDCOLDSTAR
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Syrem The Hxckr 👾
Syrem The Hxckr 👾@devsyrem·
Forgot to mention that there is a @buildcoldstar wallet in Málaga somewhere with 10 SOL I’d say it’s somewhere here 👀
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ColdStar
ColdStar@buildcoldstar·
Our Founding Engineer @devsyrem was in Málaga this weekend, Demoing #buildcoldstar to a Live audience at the @DeAuraio Workshop Weekend. He unveiled these new upcoming features: - Native RWAs - ZK Proof Transactions - In-Flight Transactions #buildcoldstar
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ColdStar
ColdStar@buildcoldstar·
Superteam Ireland@superteamIE

Action packed Friday ahead 🔥 📍 Dublin, @DogpatchLabs - Superteam IE startup, @buildcoldstar, showcases its technology which can transform any USB drive into disposable cold storage. Keys exist in RAM only during signing. Open source. No proprietary hardware. @devsyrem 📍 Belfast, Ormeau Labs - @crocdundalk from @MatarikiLabs joins us for a fireside chat on where capital markets on @solana are headed, drawing from his experience building institutional-grade infrastructure. Both co-working meets will be running simultaneously. See you there a chairde ☘️

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ZachXBT
ZachXBT@zachxbt·
Community alert: Ledger had another data breach via payment processor Global-e leaking the personal data of customers (name & other contact information). Earlier today customers received the email below.
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Comet
Comet@cometwtf·
Bitcoin > Silver Can't change my mind
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ColdStar
ColdStar@buildcoldstar·
Coldstar rethinks cold storage. Any USB becomes a cold wallet RAM-only signing, then memory wiped No hardware wallet, no vendor trust Built for #solana #buildcoldstar
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ColdStar
ColdStar@buildcoldstar·
Build your fortress on #solana. No long-lived keys. Only disposable signing and RAM-only exposure. Jump into 2026 with Coldstar. #buildcoldstar
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bangerz
bangerz@bangerz·
there has to be a better way to secure your keys than printing your seed phrase on a 1000 piece puzzle every time i need to reset my wallet it takes me 2 full days does anyone have any advice?
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ColdStar
ColdStar@buildcoldstar·
We just turned 10 random USB drives into cold wallets. No Ledger. No permanent keys. Signed. Wipe. Done.
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