Skip to content
Beta

Latest

All · 170 articles
Seed Phrase Mistakes That Lead to Lost Funds — OTCN Research cover
Wallets, Custody & Security 07 Oct · 6 min

Seed Phrase Mistakes That Lead to Lost Funds

Run this seed phrase check: digital copies, typing it into sites, who has seen it, single copies, untested backups, passphrases, split words and inheritance.

How to Back Up a Seed Phrase Safely — OTCN Research cover
Wallets, Custody & Security 07 Oct · 6 min

How to Back Up a Seed Phrase Safely

Write your seed phrase offline, check every word, choose paper or metal, store copies in separate places, test recovery and decide who can reach it if needed.

What Is a Seed Phrase? — OTCN Research cover
Wallets, Custody & Security 07 Oct · 5 min

What Is a Seed Phrase?

A seed phrase is 12 or 24 words that can restore every key in a crypto wallet. How it works, why it is the most important secret you hold, how to keep it safe.

What Is a Rug Pull? — OTCN Research cover
Altcoins & Tokens 07 Oct · 6 min

What Is a Rug Pull?

A rug pull is when a token's creators drain its liquidity or dump their holdings and vanish. The main types, a real example and the signs to check first.

What Is RSI and How Do Traders Read It? — OTCN Research cover
Crypto Trading & Derivatives 07 Oct · 6 min

What Is RSI and How Do Traders Read It?

RSI compares recent gains with recent losses on a 0 to 100 scale. The formula, a worked example, what readings of 70 and 30 mean and where RSI misleads traders.

What Is Restaking? — OTCN Research cover
Ethereum & Smart Contracts 07 Oct · 6 min

What Is Restaking?

Restaking reuses staked ETH to secure other services for extra rewards and extra slashing risk. How it works, what liquid restaking tokens are and the risks.

What Are Privacy Coins? — OTCN Research cover
Altcoins & Tokens 07 Oct · 6 min

What Are Privacy Coins?

Privacy coins hide senders, receivers or amounts on-chain. How Monero and Zcash work, why exchanges delist them and what EU rules change in 2027.

What Are Perpetual Futures? — OTCN Research cover
Crypto Trading & Derivatives 07 Oct · 9 min

What Are Perpetual Futures?

Perpetual futures are crypto contracts with no expiry that track the spot price through funding payments. How perps work, margin and leverage, costs and risks.

Optimistic Rollups vs ZK Rollups — OTCN Research cover
Ethereum & Smart Contracts 07 Oct · 6 min

Optimistic Rollups vs ZK Rollups

Optimistic rollups assume batches are valid and allow challenges; ZK rollups prove every batch. Compare withdrawals, costs, compatibility and the risks of each.

What Is Open Interest in Crypto? — OTCN Research cover
Crypto Trading & Derivatives 07 Oct · 5 min

What Is Open Interest in Crypto?

Open interest is the value of futures or options contracts still open. How it rises and falls, how it differs from volume and how traders read it with price.