This is quite good!

Tested with this prompt: How does a hardened derivation path work.

https://chat.bitcoinsearch.xyz/?author=&question=How%2520does%2520a%2520hardened%2520derivation%2520path%2520work

nostr:nevent1qqsw7ls698y33fp6ryzy87js75pcss46wv0x7v6ru955gzhzay7tudgpzpmhxue69uhkummnw3ezuamfdejsygpe9k46p63ym03l72r4dw8zuf90j9my7klk3putfwrl2xf20kmpuupsgqqqqqqs5ynyhm