**Soverynode now supports BIP39 and testnet**
BIP39 mnemonic seed phrases are not compatible with Bitcoin Core, but with Soverynode you can create a mnemonic, import the private keys into your Core wallet, and keep your economical node status.
I have also added an easy -testnet flag if you’d like to try it out. Let me know and I’ll send you some testnet coins.

GitHub
GitHub - BTCapsule/nop: A PWA for your Bitcoin node
A PWA for your Bitcoin node. Contribute to BTCapsule/nop development by creating an account on GitHub.