Lightning Wallets Explained

The custodial vs self-custodial distinction covered in Part 3 applies to Lightning wallets too — but the tradeoffs look slightly different here.

Custodial Lightning wallets hold your Lightning balance on their servers. You don’t manage channels, liquidity, or backups. You send and receive with maximum simplicity. The wallet provider handles the technical complexity entirely.

The tradeoff: you’re trusting the provider. Your Lightning balance isn’t secured by your own private keys. If the provider goes down, restricts access, or fails — your funds are at risk. For small Lightning balances used for day-to-day spending, many people find this tradeoff acceptable. It’s similar to keeping a small amount in a mobile banking app.

Well-regarded custodial options include Wallet of Satoshi (widely used, simple, custodial) and Strike (remittance-focused, custodial, regulated in the US).

Self-custodial Lightning wallets give you full control of your channels and keys. No company holds your funds. The tradeoff is complexity — you manage your own channel liquidity, need to be online to receive, and must maintain channel backups.

Well-regarded self-custodial options include Phoenix Wallet (excellent UX, handles liquidity automatically) and Breez (more features, more control).

A middle path exists: non-custodial wallets with automatic liquidity services, like Phoenix. You hold your own keys but the wallet manages channel complexity in the background. Most people starting with Lightning self-custody begin here.

The practical suggestion most experienced Lightning users give: start with a simple custodial wallet for small amounts. Graduate to self-custodial as you become comfortable with how Lightning works.

Tomorrow: the main Lightning wallets compared — what matters when choosing.

— The Daily Bit