NFC P2P discovery
Chain-isolated HCE handshakes discover supported wallets while BTC and ETH settlement remains on the selected public blockchain.
BTC + ETH MAINNET / ISOLATED POSTAL CASH
A biometric Android companion for self-custody Bitcoin and Ethereum, isolated NFC game value, recovery QR import, WalletConnect review, and live GTARAD playback.
SHA-256 9c7ff3dcca918a21d6e0f0555df2d7c228c65a87cee54e2709b1079dc4ea3686
SECONDARY INSTALL OPTION
Use the supplied USB-C restore bundle on a supported Galaxy device. This is a Smart Switch backup restore path, separate from the direct signed APK.
Version 1.4.2 uses a new preserved production signing key. Uninstall version 1.4.1 once before installing 1.4.2. Future releases signed with this identity can update 1.4.2 in place.
COMPETITION-READY CONTROL
Each mode keeps its own rules, balance, and approval path so the experience stays clear under pressure.
Chain-isolated HCE handshakes discover supported wallets while BTC and ETH settlement remains on the selected public blockchain.
Wallet access, sends, signatures, exports, and connection approvals require Android strong biometric confirmation.
BTC and ETH accept a valid plain 12-word English BIP-39 QR followed by native review and biometric approval.
BTC, ETH, and Postal Cash share HLS, WAV-direct, Diamond scanner, and encrypted-vault playback controls.
SELECT YOUR MODE
Native UTXO settlement and transaction review.
On-chain settlement with fee and status visibility.
Offline competitive value isolated from real assets.
INSTALL / CREATE / VERIFY
Use a supported NFC-capable Android device with strong biometrics enrolled. This APK is distributed outside Google Play.
The production signing identity changed for this release. Uninstall 1.4.1 once, download 1.4.2, and compare its SHA-256 digest before installation.
Download the signed APKAndroid may ask the browser or file manager for temporary permission to install unknown apps. Turn that permission off again after installation.
Open Settings and create, type, or scan a 12-word recovery phrase for BTC and ETH independently. Scan only a trusted private display.
Verify the selected network and deposit address before sending assets. Begin with a low-value amount and confirm it against an independent block explorer.
The wallet shows recipient, amount, network charge, and service fee before biometric approval. Reject anything you did not initiate.
LIVE FROM GTARAD.IO
Listen here, or continue into the full GTARAD broadcast experience. Playback starts only when you press play.
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GTA VI Radio
AAC live broadcast
MAINNET RELEASE / INDEPENDENT REVIEW REQUIRED
Version 1.4.2 signs real Bitcoin and Ethereum mainnet transactions. Postal Cash is a separate offline game-value silo with no blockchain or real-world value. This is not a console-native wallet or an EMV retail payment app.
Package com.digitaldebit.gtavi.ps5wallet, version code 10, signed with certificate SHA-256 45356efa89cd44de4fd354d0e05ec50c904936ae78cb6defc4dc8ee6772361fc.
The app accepts only a valid plain-text 12-word BIP-39 QR and keeps it inside the native wallet boundary, but anyone who sees or photographs that phrase can control the wallet.
WalletConnect requests present a review step. Verify the origin, chain, destination, amount, network charge, and service fee yourself.
Use low-value accounts until mobile, blockchain, cryptography, NFC, WalletConnect, privacy, and operational reviews are complete.
The signed AAB uses the same package, version code, and release identity as the APK. It is intended for Play Console or MDM ingestion and is not directly installable.
Download the signed AAB