Tria Blog

How to Earn Interest on Stablecoins

You earn interest on stablecoins by supplying them to lending protocols that pay a yield, giving you a dollar-denominated return without crypto's price swings. Here's how it works, where the yield comes from, the risks, and how to earn on stablecoins self-custodially with Tria.

How to Trade on Hyperliquid

Hyperliquid is the leading decentralized perps exchange, and you trade it self-custodially, from your own wallet. Here's the full walkthrough, including the simplest way to trade it on mobile inside the Tria app.

What Is Leverage Trading? (And How to Use It)

Leverage trading means borrowing to control a bigger position than your own capital allows, multiplying both gains and losses. Here's how it works, how to use it step by step, the risks, and how to trade leveraged perps self-custodially.

Long vs Short in Crypto: What's the Difference?

Going long means betting a price will rise; going short means betting it will fall. Here's how each works, the risks of leverage and liquidation, and how to trade both long and short from your own wallet.

Best Self-Custodial Crypto Cards in 2026

The best self-custodial crypto card in 2026 is Tria, a Visa card in 150+ countries with up to 6% cashback inside a full app that also earns, swaps, and trades. We compare it with Bleap, Ether.fi Cash, Gnosis Pay, and the MetaMask Card.

Tria vs MetaMask Card: Which Card Is Right for You?

Both cards are genuinely self-custodial, but MetaMask gives you a card on a wallet, while Tria gives you a full account: a Visa card, yield, swaps, and perps, from one balance across 200+ chains.

How to Buy and Sell Crypto From Almost Anywhere (150+ Countries)

You can buy and sell crypto in almost any country through exchanges, P2P marketplaces, payment apps, or crypto ATMs. Here's how each route works, what to check on fees and custody, and why the smartest move is often not selling at all.

Best Crypto Cards in Europe (2026 MiCA Guide)

The best crypto card in Europe comes down to one question: do you want to keep custody of your crypto? We compare Tria, Kraken Card, Gnosis Pay, and MetaMask Card on custody, cashback, EUR support, and what MiCA means for each in 2026.

Best Crypto Cards for Travel in 2026

We compare the strongest crypto travel cards for 2026, Tria, Wirex, Gnosis Pay, Bleap, Crypto.com, MetaMask Card, and Coinbase Card, on FX fees, global acceptance, ATM costs, cashback, and self-custody, so you don't get quietly taxed abroad.

Hot Wallet vs Cold Wallet: What's the Difference and Which Should You Use?

The real difference is whether your keys touch the internet, but the risk that actually costs people their crypto is a separate question entirely: whether you hold your keys at all.

What Is Hyperliquid? How the Leading Perp DEX Works

Hyperliquid is a Layer 1 blockchain built for trading and the leading decentralized perp exchange, running about 70% of all on-chain perpetual futures volume while keeping traders fully self-custodial.

How to Trade Perpetual Futures: A Beginner's Guide

Learn what perpetual futures are, how leverage and liquidation work, how to place your first trade step by step, and how to trade perps self-custodially from your own wallet instead of an exchange.