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Questions tagged [ln-keysend-payments]

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1 vote
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How do lightning node implementations handle receiving 2 keysend payments with the same preimage?

The blip-0003 specifies that a sender may only use a preimage once, but what would happen if the sender sends the same preimage twice or 2 senders send the same preimage? How would the receiver be ...
Alwin's user avatar
  • 11
1 vote
1 answer

Can I make a keysend/amp payment having an invoice?

I am trying out sending/receiving payments between BlueWallet, Muun wallets and my locally running lnd node. I managed to successfully pay an invoice generated by BlueWallet or Muun from lnd node on ...
Sergei Basharov's user avatar
2 votes
1 answer

Can I create an invoice for a Lightning address I don't own?

I am building a web service where User A will signup and enter a Lightning address attached to the profile. Then, User B would want to send some satoshi to the Lightning address of User A as a kind of ...
Sergei Basharov's user avatar
0 votes
1 answer

Create lightning invoice as payer

I'm interested in using lightning invoices for storing some basic metadata about a transaction on the chain. I'm also open to learn of a different approach if invoices aren't a good choice for my app. ...
Tim's user avatar
  • 105
3 votes
1 answer

Is Lightning Offers an improvement over Key Send?

The draft for BOLT#12 (Offers) introduces a new payment flow where the receiver of funds posts an Offer. The Payer can then request a unique invoice and pay the invoice. There are significant ...
mango's user avatar
  • 351