Qi Qi

Add another flag when resend event to filter out may help avoiding endless loop

有进展么？

Will it support sign psbt from library?

Use btclib [https://github.com/btclib-org/btclib](https://github.com/btclib-org/btclib) instead

The btclib [https://github.com/btclib-org/btclib](https://github.com/btclib-org/btclib) may suit your needs