What Is a Token and the Core Idea

A crypto token is a digital asset running on an existing blockchain. Coins (like Bitcoin) have their own blockchain; tokens use platforms like Ethereum or Solana.

Basic flow:

• Choose a blockchain (Ethereum ERC-20 or Solana SPL are most common)
• Write a smart contract (code that defines rules: name, supply, transfers)
• Deploy the contract to the blockchain (pay gas fees)
• Add liquidity on a DEX (Uniswap, Raydium) and market it

AI helps mainly in step 2 – generating the smart contract code.

Ethereum ERC-20 Token – Core Logic

ERC-20 is the standard for fungible tokens (all units are equal).

AI prompt example: "Write a simple ERC-20 token in Solidity using OpenZeppelin library."

Key parts of the contract:

• Name, symbol, decimals, total supply
• Standard functions: transfer, approve, balanceOf
• Use OpenZeppelin for security (pre-written safe code)
• Mint initial supply to your wallet in constructor

Solana SPL Token – Core Logic

Solana is faster and cheaper than Ethereum.

AI prompt example: "Explain step-by-step how to create an SPL token on Solana using CLI."

Main steps:

• Create a wallet
• Run command to create token mint
• Mint tokens to your wallet
• Add metadata (name, symbol, logo URL)

The Real Risks You Must Know

Technical creation is easy – success is extremely hard:

• Financial: 99% of tokens go to near-zero value.
• Legal: 2026 regulations (US, EU) treat many tokens as securities. Selling can trigger SEC investigations.
• Reputation: Failed projects often labeled scams.
• Technical: Bugs in code = permanent loss of funds.