Everything about crypto

We are heading to TES Affiliate Prague 2026

September 23, 2026

TES brings together professionals from the affiliate and performance marketing ecosystem, creating an environment focused on networking, knowledge exchange and building new commercial partnerships.

Academy

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Purple smart contract execution blocks representing wallet approval and an on-chain state change
Beginner
Intermediate
Advanced

Smart Contract Execution: From Wallet Approval to On-Chain State

September 24, 2026
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10 min
Learn how smart contract execution moves from wallet approval to calldata, gas, validation, state changes, events, confirmations, and verification.
Purple vault and key forms comparing custodial and self-custody wallet control
Beginner
Intermediate
Advanced

Custodial vs Non-Custodial Wallets: A Beginner's Guide

September 23, 2026
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9 min
A beginner's guide to custodial and non-custodial wallets, including key control, recovery, transaction approval, risks, and practical use.
Purple security vault representing a managed custodial crypto account
Beginner
Intermediate
Advanced

Custodial Crypto Wallets: How Managed Crypto Accounts Work

September 22, 2026
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9 min
Learn how custodial crypto wallets manage keys, account balances, deposits, and withdrawals, plus the benefits, risks, and provider checks that matter.
Purple hardware wallet and shield representing non-custodial crypto self-custody
Beginner
Intermediate
Advanced

Non-Custodial Crypto Wallets: How Self-Custody Works

September 22, 2026
•
9 min
Learn how non-custodial crypto wallets work, who controls the keys, which risks matter, and how to choose and use a self-custody wallet safely.

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