자유게시판

• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

So now we all know the entire means of bitcoin functioning and how Bitcoins can be used for making all types of actual transactions. Bitcoins are exchangeable for fiat forex via cryptocurrency exchanges and can be used to make purchases from merchants and retailers that settle for them. Greg Sanders: Yeah, if I can jump in. Mark Erhardt: So I’m wondering, considered one of the problems that appears to jump out after i hear you speaking about that is, what if one side keeps making updates however not concluding it? And we’ve all the time gone back and forth between those, because we don’t know if we should do a less complicated version first and wait for later to do a way more complex version, or if we should just bounce to the extra advanced model proper now. Because we’ve all the time been discussing the fact that asserting, having the channel announcement level to a selected onchain output, was quite bad for privacy and that we could most likely do better. So, these are issues that we’ve all the time been simply hand-wavy about how we'd do this sooner or later. Read More: Amid value drops and elevated regulation, what’s the future of cryptocurrency?

But I don’t assume we’ll let you have any sort of multiplier, because considered one of the opposite ideas was that you could also just announce some UTXOs that you just own, with the proof that you simply personal them, with a complete worth of, for example, 2 bitcoin, and then that may grant you the ability to announce up to X instances that in channels with out having to level to any specific onchain output. I didn’t assume it was too unhealthy, but the one key distinction here is that for the fee channels with penalties as at the moment designed, it’s necessitating that you just store these secret nonces eternally until channel close. These charts are cardinal a part of the entire affair as with them traders are able to foretell the movement near accuracy. But, realizing that the markets never shut is a handy safeguard to have. When you have one other Lightning-like channel specification that you simply coded up or a customized channel type, you can too embody that in this channel announcement and youtu.be it'll just work. That’s why we’re not doing that proper now, and that’s why most people will just keep announcing the output that basically corresponds to the channel so that when it gets spent, individuals truly discover it and may take away it from that graph and know that they can't route via that channel anymore.

I believe we’re going to keep on with a simple model, where you enable pointing to any type of output to pay in your channel. PTLC fixes that by making sure that instead of utilizing the preimage of a SHA256 hash and its hash, we’re going to use elliptic curve points and their personal keys. This may seem pointless given that BIP32 already supplies prolonged private keys (xprvs) that may be shared between signing wallets. Maybe we can start with t-bast. Can the channel keep open when the UTXO will get spent? And alternatively, how do you make sure that the same UTXO will not be reused for the announcement; and what happens if that UTXO gets spent? So, will we have to be retaining observe of the UTXO truly not being moved whereas it is the stand-in to have announced the channel? Mike Schmidt: The taproot and MuSig2 channel dialogue considerably leads into the up to date channel announcement discussion and the way gossip protocol would have to be upgraded as a way to help shifting to P2TR outputs. So, we need to alter that, as a result of we want to allow taproot, which suggests allowing also enter, especially if we use MuSig2; we don’t want to reveal the interior keys.

And proper now, it’s going to make use of the same cost hash with all these nodes, which signifies that if someone owns two of the nodes in the path, they are studying data, and this is unhealthy for privateness. Right now, everytime you ship a cost, this fee is going to go through a number of nodes on the network. Bastien Teinturier: Sure. So proper now, after we introduced the channel on the network, we explicitly announced node IDs and the Bitcoin keys that are contained in the multisig 2-of-2, and folks verified that the output that we're referencing is actually locked with the script hash of multisig 2-of-2 of these two keys, so you can only use it with scripts that basically observe the format of Lightning channels with out taproot. Mike Schmidt: Murch or t-bast, every other comments on taproot and MuSig2 channels? Mike Schmidt: Go ahead, Murch. Mike Schmidt: Next part from the Summit mentioned PTLCs and redundant overpayments. Bastien Teinturier: Okay, so PTLCs are a change that's allowed by taproot and adaptor signatures.