I tested 5 cashu wallets. I have lost funds in all of them. Mints have disappeared on me. NIP-60 events have disappeared as well.

It's nothing against cashu, but the operators themselves that need to ship better software and to secure people's sats. We know it is custodial. But that doesn't mean people can just run off with our sats just because they are bored. That's not cool.

My point is that NO one should EVER lose ANY money from a custodial system. Not a single sat. Regardless of how new things are.

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> But that doesn't mean people can just run off with our sats

What? It means just that!!

That's why we've been saying "Not your keys not your coins" for 10 years!!

You have to be crazy to put your money on the Raspberry Pi of someone that you don't know...

I don't disagree. But life is about putting your property in somebody else's hands all the time. When you invite people to your house, they are ready to take your property. It's on their hands.

Families do this ALL the time. The family's money is always custodial with somebody. Custody is not only about trust. It's about systems.

Companies do the same. The money is always controlled by one or more employees. Even when so, there are securities in place to avoid misbehavior.

I don't think we will ever get rid of custodial systems.

We will always have custodial systems. Let's build better custodians then!

(I wish we wouldn't, but I bet we will)

nostr:nprofile1qqs9pk20ctv9srrg9vr354p03v0rrgsqkpggh2u45va77zz4mu5p6ccpzemhxue69uhk2er9dchxummnw3ezumrpdejz7qgkwaehxw309a5xjum59ehx7um5wghxcctwvshszrnhwden5te0dehhxtnvdakz7qrxnfk see if you can bake into the Cashu's culture that apps should NEVER lose anyone's money.

I do think that is missing in today's devs.

They are not caring enough to ship bug-free software and establish mints that have procedures in place to be there until everybody takes their money out.

If they open a mint and then just shut the server down because they got bored, their names should be marked forever (and should face lawsuits).

They shouldn't play with money if they do not have the structure for it.

It's really not possible to lose money if the crash is properly derived from a seed phrase Wich all libraries out there can do

*ecash

Then see if you can find my NIP-60 tokens :)

There should be about 2250 sats somewhere. But all NIP-60 wallets are saying that I have 0 sats and I never took those sats out... So...

any good squirrel knows that if you dont melt the nuts, theyre not your nuts âš¡

I agree with you but this is still largely in the domain of hobbyists and coders. Serious operators have yet to enter this space.

Thanks you for these words, as I think they carry weight coming from you. We need to move beyond the dismissive "not your keys not your coin" commentary, even if it's technically true. If the Bitcoin community does not build robust and reliable custodial systems for normal people, then institutions and the mainstream finance world will..which i think we can all agree would not be a positive outcome.

Really? I agree, none should ever lose money. I wonder, how come I never lose money. If you write down your seed phrase, it's practically impossible, if the mint doesn't go down

I consider the small number of mints I regularly use pretty trustworthy in terms of uptime.

I have seen lots of little things like transactions happening and then disappearing from wallets, relays deleting NIP-60 events and mints just disappearing.

Sure, we can always blame the that user should be doing more before engaging with those players, but I also think the community expects more consistent apps and behaviors from operators.

I can't comment on NIP-60 wallets, I've never build one. But the same goes for them. Seed phrases allow you to restore everything you have in your wallet.

But I take your comments with respect, and I agree. Safety is top priority. I didn't recommend cashu for over a year until we had proper seed phrases..since then I haven't lost a sat.

I attempted to restore a cashu wallet from a seed phrase and saw zero sats as my balance (can't remember if it was Minibits or cashu.me)

Where can I look to learn how to implement seed phrase backup? Does cashu-ts make this easy?

I have a question. If Mint A stops operating, can the seed phrase backed up at Mint A be used to restore sats at Mint B?

I'm sorry about every user who has had issues with Cashu. We are doing our best to give disclaimers and warnings wherever we can. We are honest to you because we don't need to sell you anything. There is no product.

I can promise you, we're constantly improving. We're building Cashu because we believe in Bitcoin and want to see it in every corner of the world.

To minimize your personal risk:

- write down your seed phrase. You should be able to restore every sat you ever receive with your wallet if you keep your seed phrase secure.

- don't put money into random mints, only those that you trust. If you don't know a mint, avoid it.

- contribute. We're constantly improving the protocol and the libraries around it. Help wallet devs test and report bugs.

We're still at the beginning. We've literally invented an entire protocol from zero. There were no blueprints. We did all this without any investments or corporate structure. The number of devs is going up and we're getting better every day. Cashu is now probably the easiest way to onboard someone to Bitcoin.

Remember, people lost millions of BTC in the early days. However, every lost sat is one too much. If you experience issues with your Cashu mint, find the operator and let them know. If you can't do that, don't use their mint.

Stay safe anon.

nostr:nevent1qqsglu0hj3fcm89279n6a08yqe33g7vetc2kffwhqsdl6w5zwd8wkdqpzamhxue69uhhyetvv9ujuurjd9kkzmpwdejhgtczyprqcf0xst760qet2tglytfay2e3wmvh9asdehpjztkceyh0s5r9cqcyqqqqqqg0nh0z4

Trusted third parties are security holes.

It's still pretty early beta and a bit buggy. I have 38k sats that got stuck using cashu.me with minibits mint. "Proofs Pending Error" I was going to reach out to minibits but figured I'd consider it a donation to their project instead. I've been testing the nostr:nprofile1qqstxwlea9ah3u6kjjszu6a7lrnhqkfh8eptp2z6v0e9558tlkkl2rgpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhsz9mhwden5te0wfjkccte9ec8y6tdv9kzumn9wshszxnhwden5te0wfjkccte9ekkjmnfvf5hguewvdshx6p07xr4s5 wallet and only have had one transaction go missing (using their lightning address feature). The devs are still trying to troubleshoot it. I find the minibits team very responsive. I know it's still early beta so I try testing as many noob scenarios as I can think of. Hopefully I find a big and can replicate it for the team to troubleshoot. I agree sats shouldn't be lost but I don't recommend these projects to newly orange pilled users.

I haven't had custodians rug me but bugs causing loses I have seen. But again this is for testing not ready for primetime in my opinion.

Well looks like the pending proof cleared. nostr:nprofile1qqs9pk20ctv9srrg9vr354p03v0rrgsqkpggh2u45va77zz4mu5p6ccpzemhxue69uhk2er9dchxummnw3ezumrpdejz7qgkwaehxw309a5xjum59ehx7um5wghxcctwvshszrnhwden5te0dehhxtnvdakz7qrxnfk mentioned it might clear a couple weeks ago and so it did. I was able to zero out the wallet. So the only sats lost were 100 I tested on minibits ln address. Guess I'll go donate to both projects the other 38k I recovered.

Funny, I wouldn't have checked that "stuck" cashu wallet if it wasn't for this post from Vitor 🤣🤣🤣. And I paid out the recovered funds using both lightning and ecash. But I still stand by my comments that this is still to early for normie users.

I know it's too early for me. I depend on a 3rd party.

I sell on nostr:nprofile1qqs2xugc5jyguqkj36rk0syv4tmnkjdtmtperttl7x9rqjy3ustdcvcppemhxue69uhkummn9ekx7mp0qy2hwumn8ghj7un9d3shjtnyv9kh2uewd9hj7qg6waehxw309aek2mnyd96zumn0wdnxcctjv5hxxmmd9uxa0uz8 , and I have always, minus once, gotten my Sats. The one I didn't, he was not logged into a client when he made payment. Not sure if that had anything to do with it or not.

I have received at least 30 orders thru there though, and nostr:nprofile1qqsdxm5qs0a8kdk6aejxew9nlx074g7cnedrjeggws0sq03p4s9khmqpz9mhxue69uhkummnw3ezuamfdejj7qgwwaehxw309ahx7uewd3hkctcpzemhxue69uhksctkv4hzucmpd3mxztnyv4mz747p6g5 uses cashu nostr:nprofile1qqs9pk20ctv9srrg9vr354p03v0rrgsqkpggh2u45va77zz4mu5p6ccpzemhxue69uhk2er9dchxummnw3ezumrpdejz7qgkwaehxw309a5xjum59ehx7um5wghxcctwvshszrnhwden5te0dehhxtnvdakz7qrxnfk , so...

Maybe doing something wrong.

I am not a coder, and you are far superior to me when it comes using a computer. But I am telling you that I have only had One problem ever.

Erm.. people running away with your sats because it's custodial is the essence of being custodial. That's the tradeoff, you're trusting them.

Why people ever thought getting fiat IOUs from online strangers in return for their perfectly good sats is beyond me.

What did you think would happen?

To say nothing of the part where all the sats just sit on a live wallet on a server.. but then again that's the lightning network as well.

> My point is that NO one should EVER lose ANY money from a custodial system. Not a single sat. Regardless of how new things are.

I don't understand what you mean here. Is it "No bugs should cost normies money" or "There should be recourse for people running mints and then just walking away with the funds" or "Nobody should use custodial services as they are inherently bound to lose at least some of them money"?

If the mint loses money, users should be able to sue the mint operator for some of the companies/individuals assets. However, usually mints don't provide any legal terms of use that can define an appropriate relationship between users and operators. Apps should not list any mint that doesn't provide legal protections to the users.

Don’t keep any money in a mint that would be economical to sue over. It’s for high-velocity pocket change, not for your savings!

That is not a good quality standard. Mint operators need to be more legally responsible to losing people's money.

lol

So you want the mint operators in the fiat framework of money transmitters? I think we can do better. For one, I want fist-reach custody. No "Wallet of Satoshi now supports Cashu and they are the good guys so let's all use their mint" but "Who's the closest person to me who can help me custody funds for spending". And to nostr:npub1l2vyh47mk2p0qlsku7hg0vn29faehy9hy34ygaclpn66ukqp3afqutajft's argument that it's "for high-velocity pocket change, not for your savings!" I would say that with fees reaching X per transaction, LN and eCash will be used for anything starting at 20X and that is not pocket change by my estimate. I guess that 10 years from now, on-chain transactions will cost well over $500 making these alternatives necessary for anything under $10k. We will do monthly payroll using eCash.

Yeah, if you are custodial, you have to be legally liable for it.

I think you are but what do you want to do about people anonymously offering mints? Educate people to use mints that they can sue if things go south.

Yep, apps can also suggest mints with clear legal terms and conditions with a jurisdiction declared.

Every custodial solution requires guarantees. Legal enforcement is one kind of guarantee. If we are to obsolete the government, we need a cryptographic self custody solution for ecash. Without one, it will require compliant companies like Strike to operate a mint. It may be impossible to operate a legitimate Chaumian eCash mint as a money transmitting business under current laws given blind signatures prevents KYC, and mints facilitate transfer of fiduciary media. That leaves us with anonymous mints, under which a rug-pull can happen at any time. This is where a cryptographic bond may be useful, one where an anti-rugpull guarantee can be enforced by loss of an equivalent amount of bitcoin if the token holders can prove the mint is unwilling to redeem tokens.

This post will probably live for a long time. Can you at least say which mints disappeared on you?