The signing part is, I believe, just to prove you own the on-chain address and are the one providing the Bolt12 offer for payment. I don't know that Coinos needs to support anything. You still have an address like if you received payment on-chain.
you have to be able to make specific offers with the right description. if coinos just gives you a bolt12 offer to use with your custodial wallet, then it wont suffice.
Ah okay, yeah, I had that all screwed up. I'm misunderstanding the process from the custodial side. You don't get to generate the offer in this case. It's just running the payment into your custodial wallet and it's all preset from them.
can i have multiple offers or just one? would be best to have offers for different thinhs, for example one offer for receiving zaps with twelve.cash , one offer for receiving sats from mining with ocean.xyz
i know you are on the frontier with your feature set, so wont be surprised if thats not on the horizon, but would be best practice to not be using one offer for all.
Go to https://coinos.io/register and create an account. Once that’s done, tap Receive > Bolt 12 and copy your offer (it should begin with “lno”). Paste it here and I’ll send you some sats to test. 😎