Utexo Bridges RGB and Wallet SDKs for Bitcoin

[ed]

Interoperability just got a boost for Bitcoin-native assets.

Utexo has added RGB support to Tether’s Wallet Development Kit (WDK) via a dedicated adapter layer. RGB, a protocol for issuing assets and running smart contracts on Bitcoin, validates state offchain — creating a mismatch with traditional wallet SDKs that expect global, onchain state.

The new wdk-wallet-rgb module:

Exposes RGB balances through standard wallet interfaces

Aligns RGB issuance and transfers with existing wallet transaction flows

Integrates RGB keys into standard BIP-39 seed management

Supports encrypted backup and restore of RGB wallet state

This integration makes RGB assets easier to use for developers without breaking wallet abstractions — a step toward seamless Bitcoin-native smart contract adoption.

[cryptohog]

finally, rgb assets can play nicely with standard wallet sdk workflows, big step for bitcoin-native smart contracts