SSP Academy

Guides, tutorials, and deep dives to help you master self-custody with SSP.

Browse by topic

Multisig Explained

How 2-of-2 multisignature actually works in SSP — and why it matters.

14 articles

Crypto Basics

Foundational concepts every crypto user should know.

8 articles

Security & Self-Custody

Protect your crypto: seeds, phishing, hardware, threat models.

23 articles

How-To Guides

Step-by-step walkthroughs for common SSP tasks.

13 articles

Coin & Chain Guides

Deep dives into individual coins and chains SSP supports.

19 articles

DeFi & Account Abstraction

Staking, lending, swaps, and ERC-4337 explained.

12 articles

Learning paths

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SSP Enterprise Vaults

6 parts

Solana Self-Custody in SSP

3 parts

Buy, Sell & Swap in SSP

5 parts

Sending Crypto with SSP

6 parts

Security Best Practices

6 parts

DeFi for Self-Custody Users in SSP

6 parts

Account Abstraction & ERC-4337 in SSP

5 parts

Ethereum & EVM in SSP

6 parts

Solana Multisig, Done the SSP Way

4 parts

Bitcoin in SSP

6 parts

Wallet Recovery Scenarios

6 parts

Crypto Wallet 101

5 parts

Multisig Deep Dive

7 parts

Self-Custody Fundamentals

6 parts

Latest articles

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SSP Academy square cover: comparing self-custody options

Comparing Self-Custody Options

Seed phrase, hardware wallet, MPC, multisig — an honest comparison of what each model actually guarantees, what it costs you, and how to pick.

7 min
SSP Academy square cover: the Dogecoin coin guide for SSP Wallet

Dogecoin in SSP: One-Minute Blocks, a Big Dust Limit, and No Cap

A dust limit 1,800x Bitcoin's, fees that look huge and cost nothing, P2SH addresses instead of segwit — and an issuance schedule that never stops.

5 min
SSP Academy square cover: Solana fees and rent explained

Solana Fees and Rent, Explained

Base fees, priority fees and refundable rent, with the real numbers SSP charges — and why your first Solana send costs more than every one after it.

6 min
SSP Academy square cover: the Litecoin coin guide for SSP Wallet

Litecoin in SSP: The Chain Closest to Bitcoin, and Where It Isn't

Same P2WSH multisig, same dust limit, same seed — at a fifth of the fee rate and a quarter of the block time. Plus the one thing SSP does not do: MWEB.

6 min
SSP Academy square cover: SPL tokens and token accounts in SSP

SPL Tokens and Token Accounts in SSP

Why Solana gives every token its own account, who pays the rent for it, and how SSP puts the token's decimals inside the signature you approve.

8 min
SSP Academy square cover: the Flux coin guide for SSP Wallet

Flux in SSP: Sending, Holding, and the One-Hour Rule

Flux transactions expire after about an hour. What that means for two-device signing, why fees are trivial, and how node collateral stays in your own multisig.

7 min
SSP Academy square cover: transaction simulation in SSP Enterprise

Transaction Simulation: What a Transaction Will Do Before You Sign It

A preview of a transaction's effects, fourteen warning checks, address-poisoning detection — and why none of it is allowed to block your signature.

8 min
SSP Academy square cover: Sending Solana with SSP

Sending Solana with SSP

A step-by-step guide to sending SOL and SPL tokens from SSP: what the review screen verifies, why approval never expires, and what the first send costs.

7 min
SSP Academy square cover: critical actions and re-signing in SSP Enterprise

Critical Actions: Why Some Operations Ask for Both Devices Again

Thirteen operations need re-signing, not a session cookie. Why the server writes the challenge, what it is bound to, and why failed attempts are logged too.

6 min
SSP Academy square cover: Solana in SSP

Solana in SSP

How SSP holds SOL and SPL tokens in a 2-of-2 multisig with no creator, who pays the fees, and what your devices verify before signing.

7 min
SSP Academy square cover: what actually stops a transaction

What Actually Stops a Transaction

Whitelists, time locks and approval rules shape what gets proposed. Only the signature threshold is enforced by the chain. A three-layer threat model, stated honestly.

6 min
SSP Academy square cover: setting up your first enterprise vault

Setting Up Your First Enterprise Vault

The five-step wizard, why two of those steps are permanent, what pending setup means, and the four checks to run before any money arrives.

7 min