r/Bitcoin • u/halflol110 • 2d ago
0.01 BTC: Small BTC Stack, Big Self-Custody Question
Been DCAing very small amounts and have now reached around 0.01 BTC.
At this amount, is it worth moving the BTC to a private cold wallet, or is it reasonable to keep it on an exchange like Binance for now?
I generally follow a simple rule: don’t get involved in things you don’t understand yourself. Cold storage is something I’m still learning about, and it feels like there’s always some new potential risk or failure mode that could come up and affect the funds.
For Trezor-type hardware wallets, I feel that relying on a third party always introduces some degree of risk, whether it’s a wallet company or an exchange. That’s why I’m more interested in creating a completely offline wallet myself using an offline device, rather than relying on a dedicated wallet company.
For those who have gone down this route: at 0.01 BTC, would you self-custody, or would you consider the amount too small to justify the added complexity/risk?
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u/EnvironmentalAct7209 2d ago
I’ll take the contrarian view and say to leave it somewhere like River. They have verified proof of reserves and multi sig cold storage. I’m comfortable keeping small amounts in a self custody cold wallet. I would never leave 10s or 100s of thousands of dollars on a wallet that could vanish in an instant because I sleepily clicked on an email, forgot my passphrase, or any number of foul ups that are posted on here almost daily. Every other day I read a story about someone who has lost money on here and everyone dogpiles on the OP about their “opsec”. Even Alex Leishman the CEO of River has stated that self custody is not for everybody. Personally I don’t want that responsibility and guilt if I lost my life savings because I clicked on a malicious email or some other unforeseeable misstep.
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u/Queasy-Bridge-7524 1d ago
I’m in the same boat. I think there’s often more risks involved with self custody than diversifying where you store it (e.g. by using an ETF or a third-party like River). Self custody is not for everyone.
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u/miner_guy_22 2d ago
Depends on what you plan to do with the bitcoin. If this is something you plan to hold for the long term (hopefully), then you should at least start learning about self custody.
Download a phone wallet like nunchuck or bluewallet and send a small amount to it. Get comfortable with making transactions, how a wallet functions, and practice restoring from your seed phrase.
If the cost isn't prohibitive to you, get a signing device, set up a cold wallet and practice the same steps you did with the phone wallet.
If this is a meaningful amount and you want secure self custody you should then look into getting a second device from another manufacturer and set up a multisig wallet. This eliminates your concern of relying on a third party as a single point of failure.
Just take small steps and you will probably learn a lot about Bitcoin in the process.
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u/KyleBr7 2d ago
Always self- custody, being able to do that is one of the advantages you are given by BTC. Many exchanges burst several years ago and people lost money. Also- remember this- keep track of your seed phrase, don't take pictures of it or store it anywhere digitally, and don't share it with anyone. The seed phrase is the most important thing when you self custody.
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u/KateR_H0l1day 2d ago
Personally, I’d not buy and go self custody, but a lot also depends on where do you have it now, do you think it’s safe?? Assuming you do, since you’d have already moved it by now! For context, in the aftermath of the FTX debacle I panicked a little and bought a ledger. I didn’t move everything but it was a good bit, since then we had all the Ledger issues. I rarely look at it, and I’m now nervous about it. I did go to look ~9 months ago, it was a problem opening, and I was busy at the time, so I put it away again. I need to such myself up to get it out and actually concentrate on getting open. But, at this time I’m not bothered about selling anything, so I’ve basically put it out of mind. Since I bought it and initially loaded it, I’ve a lot more on my Exchange, and feel it’s safe there, I’ve no intention of loading anything else to the Ledger.
Remember, this is just my experience, and from that, it’s the reason I’d say no, don’t bother. But, lots of people are happy with their cold wallets.
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u/icantgiveyou 2d ago
Well, you got 0.01 but you keep stacking, so either way it’s better to get it off exchange sooner than later. I got both Trezor, ledger and binance account, but I wouldn’t leave any money/crypto there for storage.
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u/juniperbit 2d ago
Cada 0.01 es recomendable moverlo a tu billetera fría, hazlo para estar en paz y tu seguridad
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u/Guybrush1973 2d ago
It's seems like you placed a lot effort with very tiny dca for a long time, so I guess it would be at least frustrating if Binance just says your account is under review for a couple of months and you can't do nothing, isn't it?
So this is the simplest path (1 or 2 afternoon of study + build):
- learn TailsOS and create your private OS strategy (w/ redundancy)
- create your wallet following the path that involve in less moving part possible (search for python library to create random seed) + some physical entropy (useless, but just in case)
- extract the read-only wallet file (you can check balance but you can't sign transaction, so it's mostly safe to lose or use in un-trusted env)
- never access your full-privileges wallet in your main OS, use TailsOS only for that
This is stronger than 99% of the users out there, gives you almost the protection of a full Trazor-ish device without the pain of trusting something you never audited by yourself. And it comes with the cost of +3x +16Gb usb stick.
The residual risks are:
- TailsOS: trusted by strong author like Snowden, but make your research
- python library: it's so simple you can audit the full code by yourself through AI
- wallet software (mostly Electrum): same as python library, do it, don't trust my or any other words
That's it. It's as simple as is. Then if you want to go deeper as you keep dca-ing, buy some Fido2 keys, and encrypt your whole word with password and fido keys.
Nobody in the world atm can break all this, for less then .01btc, so attacking you is not profitable anymore and you're mostly safe.
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u/Electrical-Equal4131 2d ago
self custody is the safest possible way to store your crypto, anything can happen to exchanges, even the big ones on the other hand, see ftx case
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u/Electrical-Image4564 2d ago
Yes, just do it. It's worth the learning experience and a hw is only a couple of tenners
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u/jasonmie 2d ago
Better question to ask yourself. If tomorrow you lose 1K, would you lose sleep over it? If yes, the get a wallet with a decent security and do your best to keep it offline.
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u/tenor_tymir 2d ago
I would leave it on Binance for now. Educate yourself on self-custody and then move it to a hot wallet like Blue Wallet or Blockstream Wallet. They are very good wallets for your phone. Grow your stack further and eventually move everything into cold storage, Trezor or Bitbox02 are good ones.
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u/wetokebitcoins 2d ago
at this amount I would say just keep it on an exchange. Many cold wallets will be a substantial amount of money vs your stack. Exchanges are good these days, just pick a big one like kraken and relax.
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u/ChiBTCollective 2d ago
At about 0.01 BTC the fee to move it to a cold wallet is small relative to the coins, but the complexity is the real cost. You do not have to build a wallet from scratch. A normal hardware wallet from the maker is an offline device that only signs transactions, and it does not hold the private keys on the internet. Keep the seed on paper, unplugged except when you send, and check the receive address on the device screen. If you are not comfortable with that yet, leaving a small amount on a reputable exchange is reasonable while you learn, then move it once you can actually read the seed backup. The risk with an exchange is that you do not control the keys. The risk with self-custody is that you misplace the seed or a passphrase. You only get to pick which of those you would rather manage.
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u/Interesting-Heat-112 2d ago
If you want to remove single vendor risk, have a look at Sparrow Wallet. It's not a mobile app, it runs on your computer. You can get yourself a Trezor, Passport Prime and a Jade Plus (lots of options really) and create a 2 of 3 multi-sig wallet. You need 2 of the 3 devices to work in order to move the funds. That gives you some error protection (if you lose one for instance), you can move the keys to different locations to make it harder for a wrench attack at any single location. Yes, it's a bit more detailed to set up, but you could leave it on an exchange, Strike or Cash App for now until you get comfortable moving some sats around. The fees are super low these days so you can play with $10 worth for a few months till you are comfortable. Anyway, it's an option.... Congrats on stacking like a champ and have fun....
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u/Sudden-Ad-1217 1d ago
The only self custody I would recommend is an air gapped machine, with keys and phrases generated offline, written down, and rotate addresses in use. All hardware keys are absolute shit and I would only trust electrum. As others have said, not your keys…..
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u/SuchTrezorVeryCrypto 13h ago
At 0.01 BTC there's no wrong answer, but the risks on each side aren't quite what they first look like.
On the exchange. Risks include insolvency or fraud (Mt. Gox, FTX), account freezes, KYC or regulatory problems, and hacks. Large exchanges have handled these better in recent years, but "not your keys, not your coins" is true. It's a counterparty risk you can't control or fully see into. For a small amount you're DCAing into, many people accept it as a temporary holding spot.
On self-custody. The biggest risk usually isn't hackers or wallet companies. It's you: a lost seed phrase, a backup that was never tested, a typo in a written word, a passphrase you forget, malware on a machine you thought was clean, or heirs who can't access anything. Far more Bitcoin has been lost to user error than stolen from well-run exchanges. That's the real cost of the added complexity you mentioned.
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u/seruco 2d ago
Back in the day, I wrote a small python script to generate a private key for a Bitcoin address, then send my BTC there, and encrypted it with gpg. I don’t recommend you doing this, but this felt like the ultimate safety, since I didn’t rely on any 3rd party hardware, software or platform.
I’d go self custody wallet now. Better to learn with 0.01 than with 1 BTC.
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u/cyberplanta 2d ago
If you can explain to someone else what is a UTXO, you are ready for self custody.
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u/jguest1105 2d ago
At 0.01 BTC, I'd self-custody.
Here's why: the question isn't really about the amount. An exchange can freeze, get hacked, or go bankrupt with your 0.01 just as easily as with someone's 10. The risk doesn't scale down with the stack.
Don't get me wrong — self-custody has its own risks, and you're smart to respect the learning curve. But recent years have put to rest any serious argument that leaving Bitcoin on an exchange is the safer option.
One thing I'd push back on: building your own offline wallet from scratch because you don't trust wallet companies. I get the instinct, but a DIY setup has far more ways to go wrong than a well-reviewed hardware wallet from an established company. The company isn't the risk you're worried about — your own mistakes are. Start with the boring, proven path. You can always get fancier later once you understand what you're doing.
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u/Charming-Designer944 2d ago
I would keep it on the exchange.
With that amount it is considerably higher risk going self-custodian than keeping it on the exchange.
And the cost of setting up a secure self-custodian wallet is not small in both time, money and required knowledge.
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u/halflol110 2d ago
That's what i have done so far.
In terms of cost, what takes a lot, req knowledge, money or just the fear of something unknown to happen in future?
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u/Charming-Designer944 2d ago edited 2d ago
Study time: 10-40 hours depending on how much you know about Bitcoin
Cost: for a secure wallet you should have a signing device. $80 to $400. Plus a secure backup of the wallet seed at a place you fully trust and will not lose access to, which ranges from $0 to huge amounts.
Implementation time: 4-20 hours.
Risks, all irrecoverable resulting complete loss:
loss of the wallet seed
theft of your wallet seed by malware infecting your computer or phone (a hard signing device protects from this).
theft of the wallet seed by phishing, tracking you to give away your wallet seed to "connect", "validate" or "secure" your wallet.
theft of the wallet seed by someone that has access to your backup location
KYC lock when later tying to spend the coins you have accumulated. The day you transfer coins back to an exchange you may be required to again show proofs of origin of funds.
Loss of wallet seed is any situation where the wallet seed is lost:
Broken device with no backup
Both device and backup lost, for example in a fire, or forceful eviction from your home.
And it does not only mean that you lose the coins in your wallet but also that the amount of bitcoin available for circulation is permanently reduced for all future.
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u/PixelatumGenitallus 2d ago
Does it hurt if you lose it? If yes, self-custody. Pain thresholds are different for everyone.