[bitcoin-dev] Distributed Delegated Pre-Signed Transactions (DDPST)

2020-06-22 Thread Swambo, Jacob via bitcoin-dev
I am building a solution for distributed, delegated pre-signed transactions (DDPST). This post introduces what DDPST are and why I think they are relevant for multiple applications. If you are working on application that can benefit from such a construction and want me to use your application in

Re: [bitcoin-dev] [Lightning-dev] RBF Pinning with Counterparties and Competing Interest

2020-06-22 Thread Bastien TEINTURIER via bitcoin-dev
Hey ZmnSCPxj, I agree that in theory this looks possible, but doing it in practice with accurate control of what parts of the network get what tx feels impractical to me (but maybe I'm wrong!). It feels to me that an attacker who would be able to do this would break *any* off-chain construction t

Re: [bitcoin-dev] [Lightning-dev] RBF Pinning with Counterparties and Competing Interest

2020-06-22 Thread Bastien TEINTURIER via bitcoin-dev
Thanks for the detailed write-up on how it affects incentives and centralization, these are good points. I need to spend more time thinking about them. This is one reason I suggested using independent pay-to-preimage > transactions[1] > While this works as a technical solution, I think it has som

Re: [bitcoin-dev] [Lightning-dev] RBF Pinning with Counterparties and Competing Interest

2020-06-22 Thread ZmnSCPxj via bitcoin-dev
Good morning Bastien, > Thanks for the detailed write-up on how it affects incentives and > centralization, > these are good points. I need to spend more time thinking about them. > > > This is one reason I suggested using independent pay-to-preimage > > transactions[1] > > While this works as a