Product

Everything KrayWallet can do

A self-custodial Taproot wallet for Bitcoin L1 assets and the KRAY L2 ecosystem — Chrome extension on desktop, progressive web app on mobile.

Bitcoin & Taproot

Create or restore a BIP39 wallet (12/24 words). Optional passphrase. BIP86 Taproot addresses (bc1p…). Send and receive BTC with fee selection. UTXO protection keeps ordinals and runes out of plain BTC sends.

Ordinals & Runes

View and send inscriptions and runes. On mobile: inscribe, etch, split UTXOs, separate assets, extract sats, and bulk transfers. Local PSBT signing with marketplace-ready SIGHASH modes.

L1 marketplace

Trade on kray.space with buy-now and atomic-swap PSBT listings, collections, my listings, and a cart (up to 20 items). AMM pool swap for BTC ↔ rune liquidity on L1.

KRAY L2

Transfer L2 tokens, swap on AMM pools, add/remove liquidity, bridge BTC into L2, and withdraw to L1. Supported tokens include KRAY, DOG, DSC, RADIOLA, and SATSPACE. L2 NFT market, KrayBot agents, and rune-gated DAO rooms on mobile.

Social Space

Our social network — brand social.space. Inscription and L2 NFT profiles with public feeds: post, follow, like, repost, comment. Live at kray.space/social. Distinct from KrayChat (private DMs).

About Social Space

KrayChat

End-to-end encrypted messaging between wallets (ECDH + AES-256-GCM). DMs, groups, voice messages, and chat sessions exposed to approved sites via the extension provider.

Explorer & activity

In-app activity history. KrayScan for inscriptions, transactions, addresses, runes, and L2 activity — without leaving the wallet.

Platforms

Two homes, one custody model

Chrome extension

MV3 extension for Chrome, Brave, and Edge. Injects window.krayWallet so kray.space and approved origins can connect, sign messages, and run marketplace flows. Origin approval for unknown sites.

Install guide

Mobile PWA

Install from app.kray.space to your home screen — no App Store. Full wallet UI: assets, market, L2, KrayChat, and tools. Does not expose the browser provider API.

Mobile guide

Not claimed: App Store / Play Store apps, biometric unlock, hardware wallets, or a self-custodial Lightning node.