In India you can hold Bitcoin in two ways. You can leave it in your account on a platform like Unocoin, which holds the keys for you (custodial). Or you can move it to a wallet where only you hold the keys (self-custody). You do not need your own wallet to buy Bitcoin; the platform account works from day one. A personal wallet becomes useful when you want sole control.
Each option trades one risk for another. On a platform, you rely on the platform's security and practices. In your own wallet, you rely on yourself: lose the recovery phrase and the coins are gone, share it and they can be stolen. Unocoin lets you move assets to your own wallet anytime with zero-fee transfers. The rest of this post explains how to decide, and the rules for the recovery phrase that nobody should ever break.
The short answer
- Custodial: the platform holds the keys. Easy, familiar, recoverable through support. You trust the platform.
- Self-custody: you hold the keys. Full control, nobody can freeze or block it. You carry all the responsibility.
- You can start custodial and move to self-custody later, or split between the two.
What a Bitcoin "wallet" actually holds
The name is misleading. A Bitcoin wallet does not hold coins. Your bitcoin exist on the public blockchain. A wallet holds the private keys, the secrets that prove the coins are yours and let you move them. Whoever controls the keys controls the bitcoin.
Most self-custody wallets let you back up those keys as a recovery phrase, a list of words. That phrase is the master key. Anyone with it can rebuild your wallet on any device and take everything.
Custodial: what the platform does for you
When you buy on Unocoin and leave the Bitcoin in your account, Unocoin holds the keys. You log in with your phone and password, and the platform manages storage.
The advantages are real. If you forget your password, you can recover your account through the platform's process. You can buy, sell and run a Systematic Buying Plan without managing any keys. For someone starting with ₹10 or ₹100, this is usually the sensible place to begin.
What you are trusting: the platform's security, its storage practices and its continued operation. Unocoin states that 95% of assets are in cold storage, offline, with multi-signature wallets and regular security audits. Those are Unocoin's own statements, so treat them like any platform's claims and look at its record too: operating since 2013, through the 2018 RBI banking ban, and part of the case the Supreme Court decided in 2020.
Keep your account secure: turn on two-factor authentication, use a strong password, and never share your OTP or password with anyone. No genuine support team will ask for them.
One cost to know: Unocoin's fee page says that since March 2023, inactive trading accounts carry a custodial fee of 0.0001 BTC per month, inclusive of 18% GST. Active trading accounts are not charged it. Read the fee page so you know where you stand.
Self-custody: what you take on
Self-custody means moving your Bitcoin to a wallet whose keys only you hold. This can be an app on your phone or a dedicated hardware device.
The appeal is the core idea of Bitcoin: your keys, your coins. Nobody can freeze it, block a withdrawal, or decide on your behalf. You hold it without anyone's permission.
The responsibility is total. There is no "forgot password" link for a recovery phrase. If your phone breaks and you did not back up the phrase, the coins are gone. If someone tricks you into typing the phrase into a fake site, the coins are gone, and Bitcoin transactions cannot be reversed.
How I hold my own Bitcoin, in principle
I will not recommend a product. But I can tell you the principle I follow. My private keys are stored in multiple places, and I use multisig, which means more than one key is needed to move the coins. No single lost key, and no single stolen key, is enough on its own.
That setup took me time to learn and is more than most first-time buyers need. The principle scales down, though. Do not keep your only backup in one place, and do not let one mistake be enough to lose everything.
Which should you choose?
A simple way to think about it: match the method to the amount and to your own habits.
If you are just starting, buying small amounts and still learning, a platform account is usually enough. Your bigger risk at this stage is a phishing call, not a platform failure, so put your energy into two-factor authentication and never sharing your OTP.
If your holding has grown to an amount that would hurt to lose, and you are someone who keeps important papers safe, learning self-custody is worth the effort. Start with a small test amount and practise a restore before you trust the setup with more.
Many people do both: keep a working balance on the platform for buying and selling, and move savings they do not plan to touch into their own wallet.
Moving Bitcoin from Unocoin to your wallet
- Set up your own wallet and write down the recovery phrase on paper, offline. Store it somewhere safe.
- In your wallet, find your receiving address.
- In Unocoin, use Asset Controls to send Bitcoin to that address. Unocoin's transfers to your own wallet are zero-fee; the Bitcoin network fee is set by congestion and shown before you send.
- Send a small test amount first. Check it arrives. Then send the rest.
- Check the address character by character. Malware can swap copied addresses.
Keep a record of each withdrawal: transaction ID, destination address, date and your original purchase details. Your exchange history stops at the withdrawal, and you will need your cost of acquisition when you eventually sell.
Does moving to your own wallet trigger tax?
A sale, swap or spend is taxed: 30% on profit plus 4% cess on the tax, with 1% TDS on sales above the yearly threshold. Holding Bitcoin in your own wallet does not itself create tax. On moving coins between your own wallets, the Income Tax Department has not issued specific guidance. The widely held practitioner view is that sending coins to yourself is not a sale, because there is no consideration and no change of owner, but that is a view, not a ruling. Ask your CA, and see self-custody and tax for detail.
Recovery phrase rules
- Write it on paper. Never store it in a photo, email, cloud note or chat.
- Never type it into a website or message. A real wallet only asks for it when you restore on your own device.
- Never share it with anyone. Not support, not a friend helping you, not someone who says they can recover lost funds.
- Keep more than one copy, in more than one safe place.
Crypto is unregulated in India, and there may be no regulatory recourse for loss, including loss through a stolen phrase. Start small, practise with a test amount, and read the security section of the Learn page before you move anything significant.
Common questions
Do I need a wallet to buy Bitcoin in India?
No. When you buy on Unocoin the Bitcoin sits in your account, held by the platform. You can move it to your own wallet anytime with zero-fee transfers.
What is the difference between custodial and non-custodial?
Custodial means a platform holds the keys for you. Non-custodial, or self-custody, means only you hold the keys and carry full responsibility for them.
What happens if I lose my recovery phrase?
If you lose your device too, the bitcoin in that wallet cannot be recovered. Nobody can reset it. Keep more than one offline copy in safe places.
Does moving Bitcoin to my own wallet trigger tax?
There is no specific ruling. The common practitioner view is that moving coins to a wallet you own is not a sale. Keep records and confirm with a CA.