Quote from: stdset on April 03, 2017, 06:47:44 AM

Quote from: QuestionAuthority on April 02, 2017, 09:18:40 PM

And you need to learn how to read dumbass. I said it's a scripting language fool. Reconciliation means that it uses Bitcoin as a ledger only not for the transaction. You're so fucking stupid why do you even bother reading?

Just quoted this for posterity. In the case the author later decides to delete/edit this reply.

Quote from: kiklo on April 02, 2017, 09:22:58 PM

LN does nothing but place a timelock on the BTC or LTC or Altcoin, so no one can move it.
Once those timelocks expire the parties may move those BTC or LTC or Altcoin to different addresses,
unless of course, the locks had expired early , or were never actually there to begin with.
Any 51% attack can fund a LN channel , and then rewrite the blockchain , so the BTC was never time locked, Ie: Counterfeiting the LN Funds Wink

I'm trying to look at LN from your perspective. Care to elaborate? More about timelocks? How an attack can fund a channel?

Elaboration

Quote from: kiklo on February 09, 2017, 01:08:20 AM

We all know that LN is a Proposed Offchain solution to BTC backlog of Unconfirmed Transactions.

(Which could easily be fixed just with a blocksize increase or a faster BlockSpeed.)

But instead BTC core devs want to shove Segwit & LN down everyone throats.

Facts
LN Notes are a Offchain Representation of the value of a BTC (with the actual BTC locked in place on the actual BTC Onchain Blockchain)
LN Devs have continuously implied that BTC will be placed on LN and very rarely if ever be returned / unlocked on the real BTC Blockchain.
Combined the Chinese Mining Pools have over 51% necessary for an attack, (~68% at last count).
(With a 51% attack they can perform a history rewrite attacks, rewriting the blockchain.)
(A few years ago at the prompting of the BTC devs, a group (with over 51%) REWROTE the Last 12 Hours of the Blockchain to fix a fork, cause by a programming error.)
(So that was 76 Blocks that were rewritten.)
(We also know the Miners can choose which transactions are included in their blocks.)

So now back to the Title of this OP, Exactly how do you Counterfeit BTC on LN.

Option 1 :
Form a group of collusion between the Miners that control 51%,
Send 50 BTC to an address. Now follow the steps on LN to Lock up that 50 BTC on the Blockchain.
Whether LN requires 1 or 3 confirmations , as soon as LN confirms the representation of LN notes match your amount.
You and your colluding friends, rewrite the blockchain and include a transaction moving that 50 BTC to another address before the lock took place.
You now still have your 50 BTC Free & Clear Onchain, and a representation value of 50 BTC Offchain on LN .(Which you can use for LN transactions forever.)

BTC Onchain Transactions ended Counterfeiting , LN Offchain Transactions will bring Counterfeiting into Crypto. Tongue

LN Does Needs Segwit so that LN can be trust less.
Otherwise LN requires a separate Trust system in place or very long extensive Time Locks , Both of which LN Devs don't want.

https://www.reddit.com/r/Bitcoin/comments/5eqm2b/can_ln_work_without_segwit/?st=izzovrzk&sh=b2fe8b0a

Quote

Yeah you can do LN without segwit. It's less efficient, and there are some features you won't be able to do.

With segwit, you can have a 3rd party "watch" your channel for you in case your counterparty tries to broadcast an old, fraudulent transaction.
The 3rd party can automatically grab your money back for you. And the watcher doesn't even know about your transactions or your balances while watching.

That whole feature is pretty much gone without segwit.
You'd have to tell the watcher everything about your channel, and the only thing they'd be able to do is e-mail you to let you know if fraud occurred.

The other main disadvantage to segwit-less LN is that channels would have a preset duration. That's a pretty big downside.

If segwit doesn't activate after a long time, we could re-program some of the current code to work without segwit.
I think everyone's hoping we don't have to as that'd be a bit disappointing, but doable.
As I meme'd at scaling HK, there are levels of LN we are prepared to accept

In Short , without Segwit any version of LN is going to be crap.

Cool