I asked Perplexity to give me an example of a real Coinos lightning address and it gave me the lightning address for nostr:npub1rxysxnjkhrmqd3ey73dp9n5y5yvyzcs64acc9g0k2epcpwwyya4spvhnp8 

https://www.perplexity.ai/search/does-coinos-have-lightning-add-8bftv54fTYiHfii36A1RMA#1