The future of Cove wallet is bright...
π± Android
π Payjoin
π€« Silent Payments
π§© Kyoto compact block filters (BDK)
π§ͺ Bad entropy detection
π₯ Desktop w/ xPub sync via iCloud or iroh
π JoinMarket UI
@Praveen Perera shares the exciting roadmap with @DETERMINISTIC OPTIMISM π in BR097.
Bitcoin.Review
_@bitcoin.review
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A Podcast and Newsletter review of Bitcoin Software updates and related topics with NVK and guests.
Imagine a wallet that graduates users from custodial ecash to lightning self custody, automatically.
Reducing LSP load, simplifying UX, improving self-custody. π
@Carman shares the concept of his latest project with @Paul , @Praveen Perera and @DETERMINISTIC OPTIMISM π in BR097.
β
You protect your keys.
π« But you still give up your name, address, selfie & passport to comply with KYC.
Coinbase leaked 1M+ records β a predictable failure.
@DETERMINISTIC OPTIMISM π & @Paul discuss how KYC puts us all in danger in BR097.
Bitcoin-only exchange @BULLBITCOIN.COM recently dropped v5.0.0 of their mobile app:
β Rewritten from scratch
π² BDK wallet engine
β‘ Liquid & LN swaps, Payjoin
π‘ Hardware wallet support on the way
@DETERMINISTIC OPTIMISM π , @Paul & @Praveen Perera discuss the major release in BR097.
What would it take to bring a frictionless #Lightning wallet to the Mac desktop?
@DETERMINISTIC OPTIMISM π & @Paul discuss the potential, and the hurdles that would need to be overcome, in BR097.
Bitcoinβs βnon-consensual receiveβ nature is pertinent for protocols like Fedimint & Cashu.
On-chain deposits into Harbor work if the mint allows it - but with no safeguard against large dumps.
@DETERMINISTIC OPTIMISM π , @Paul & @Carman discuss the different ecash modalities in BR097.
π¨ Ledger Donjon disclosed a critical flaw in Tangemβs Android app, where fake cards could pass as genuine by spoofing public keys and IDs.
The issue? Improper attestation checks. (Patched in v5.18.3).
@DETERMINISTIC OPTIMISM π covers the bug, the fix, and its security implications in BR097.
Built by researchers at @Blockstream & Ledger, #DahLIAS enables:
β’ Constant-size sigs
β’ ~2x faster verification
β’ Preprocessing support
β’ Path to cheaper, more private txns
@Carman , @DETERMINISTIC OPTIMISM π & @Paul discuss the potential in BR097.
Mullvad just launched VPN Loader β
A simple integrity checker that verifies app authenticity on Windows & macOS.
@DETERMINISTIC OPTIMISM π and @Paul argue this should be the norm: PGP > OS gatekeeping. [BR097]
Running an LSP in the U.S. is still a legal gray area π«
The BRCA (Blockchain Regulatory Certainty Act) aims to fix that - providing legal cover for non-custodial actors.
@Carman , @Praveen Perera , @DETERMINISTIC OPTIMISM π & @Paul discuss the legal initiative in BR097.
bdk_chain 0.23.0 drops with SPK cache support for faster wallet startup β‘
This marks another step in @Bitcoin Dev Kit βs transition toward modular libraries.
@DETERMINISTIC OPTIMISM π and @Praveen Perera explain the benefits of this shift in BR097.
π² iOS app @Maple AI now supports #Bitcoin payments for in-app services - likely the first to do so.
They're using Zaprite, which just shipped Auto-pay, Stripe tools & LNURL integration.
@DETERMINISTIC OPTIMISM π and @Paul discuss the integration and @Zaprite βs positive momentum. [BR097]
Signal vs Microsoftβs surveillance vision:
π Microsoft: Wants to monitor your screen 24/7 βfor productivityβ
π΅ Signal: DRM to block screen capture
@DETERMINISTIC OPTIMISM π , @Carman and @Paul discuss AI overreach and the defensive role of apps like Signal in BR097.
Smart defaults save sats. π
New UX in Cove wallet blocks transactions where the fee is >100% of the amount, and warns >20%.
COLDCARD has similar footgun protections, with customizable thresholds.
@Praveen Perera and @DETERMINISTIC OPTIMISM π compare design decisions in BR097.
Android v1.68.1 of @nunchuk_io adds custom explorers, wallet reordering & archiving, and an "anti-fee sniping" setting.
Whatβs anti-fee sniping? π€
A defense against miners reorging to claim high-fee txs.
@DETERMINISTIC OPTIMISM π , @Praveen Perera & @Carman break it down in BR097.
A clean Rust core + Swift UI = fast, flexible app development. β
@Praveen Perera explains why his @Bitcoin Dev Kit integration went smoothly, how Android support will be easy to add, and how feedback led to real improvements when building Cove wallet. [BR097]
Ecash privacy and interoperability just got a level up with Harbor.
β
Tor routing
β
Cashu β Fedimint via β‘οΈLightning
β
On-chain receive support
Devs @Paul and @Carman discuss the project with @DETERMINISTIC OPTIMISM π and @Praveen Perera in BR097.
Dev + designer teams = π
@Praveen Perera credits much of Cove Walletβs UX success to working with a non-Bitcoiner designer.
@DETERMINISTIC OPTIMISM π encourages more dev-designer pairs to apply to @OpenSats (and start bitcoin businesses) in BR097.
Coin control has been added to Cove Wallet π οΈ
Wallet developer @Praveen Perera explains how Cove's advanced users can now search, filter & select UTXOs via a hidden menu - without compromising simplicity for casual users. [BR097]
Harbor is a new ecash wallet for desktop, designed for privacy from the ground up.
π€ Rust backend & frontend
π§
Tor by default
πͺ Supports multiple mints (Fedimint + Cashu)
Devs @Paul and @Carman give @DETERMINISTIC OPTIMISM π the lowdown in BR097.