Skip to main content

Blockchain

A collection of 66 posts

What Are Gas Fees? How Ethereum, Bitcoin and Solana Price Transactions
Ethereum

What Are Gas Fees? How Ethereum, Bitcoin and Solana Price Transactions

Gas fees are what you pay a blockchain to run your transaction. How Ethereum's base fee, tip and gas limit work, and what changed by October 2026.

· ZIPMEX

Layer 1 vs Layer 2 blockchain: what is the difference?
Blockchain

Layer 1 vs Layer 2 blockchain: what is the difference?

Layer 1 is the base blockchain that settles transactions. Layer 2 runs them elsewhere and posts the data back. How rollups, sidechains and blobs differ.

· ZIPMEX

CryptoPunks Explained: What They Are, Who Owns the IP, and How to Check One
Ethereum

CryptoPunks Explained: What They Are, Who Owns the IP, and How to Check One

CryptoPunks are 10,000 pixel-art characters on Ethereum from 2017. Who owns the IP now, what MoMA holds, the record sales and how to verify a real Punk.

· ZIPMEX

What Is Coin Burning in Crypto? How Burns Work and How to Check One
Cryptocurrency

What Is Coin Burning in Crypto? How Burns Work and How to Check One

Coin burning permanently removes crypto tokens from supply. How burns work on Ethereum, BNB Chain and Solana, and how to check a burn on-chain.

· ZIPMEX

What Is Hashrate? How Bitcoin's Computing Power Is Measured and Why It Matters
Bitcoin

What Is Hashrate? How Bitcoin's Computing Power Is Measured and Why It Matters

Hashrate is the number of hash guesses a miner or network makes per second. How it is estimated, how it links to difficulty and security, and the latest figures.

· ZIPMEX

What Is Web3? A Plain Explanation, How It Works and Its Limits
Web3

What Is Web3? A Plain Explanation, How It Works and Its Limits

Web3 means apps on public blockchains, where users hold their own keys and assets. How it works, where the term came from, and where it falls short.

· ZIPMEX

What Is Fantom (FTM)? The Network That Became Sonic
Blockchain

What Is Fantom (FTM)? The Network That Became Sonic

Fantom was a layer-1 smart contract chain whose FTM token upgrades 1:1 to Sonic (S). What changed, which routes still work, and what the figures mean.

· ZIPMEX

What Is an Automated Market Maker (AMM)? How the Formula Sets Prices
DeFi

What Is an Automated Market Maker (AMM)? How the Formula Sets Prices

An AMM is a smart contract that prices token swaps with a formula over a pool of reserves. How x·y=k works, worked examples, and the risks for LPs.

· ZIPMEX

What is crypto minting? Token minting vs NFT minting explained
Crypto Basics

What is crypto minting? Token minting vs NFT minting explained

Crypto minting creates new tokens on a blockchain. Learn how token minting, NFT minting (ERC-721) and protocol issuance work, and who can mint.

· ZIPMEX

Solana Ecosystem in 2026: Alpenglow, Stablecoins, Risks and How It Works
Solana

Solana Ecosystem in 2026: Alpenglow, Stablecoins, Risks and How It Works

Solana activated Alpenglow on 21 Oct 2026, aiming for ~150 ms finality. DeFi holds $5.76B, stablecoins $15.5B; key risks: outages and fewer validators.

· ZIPMEX

How Many Bitcoins Does Satoshi Have? The Evidence Behind the 1.1 Million BTC Estimate
Bitcoin

How Many Bitcoins Does Satoshi Have? The Evidence Behind the 1.1 Million BTC Estimate

Satoshi Nakamoto is estimated to hold about 1.1 million BTC. Here is how the estimate was made, what disputes it, and why a 2026 quantum proposal matters.

· ZIPMEX

The Most Expensive NFT Ever Sold: The Top 10 Record Sales
nft

The Most Expensive NFT Ever Sold: The Top 10 Record Sales

Pak's The Merge holds the NFT sales record at $91.8M from 28,983 buyers. Beeple's Everydays at $69.3M is the biggest sale to a single buyer.

· ZIPMEX

Is Sidra Chain Sharia-Compliant? What Can Be Verified in October 2026
Blockchain

Is Sidra Chain Sharia-Compliant? What Can Be Verified in October 2026

Sidra Chain calls itself Sharia-compliant, but no scholar board or fatwa is public. What is verified: Qatar's Digital Assets Lab, chain data and Malaysia's rules.

· ZIPMEX

Vitalik Buterin Net Worth in 2026: ETH Holdings, Sales and Donations
Ethereum

Vitalik Buterin Net Worth in 2026: ETH Holdings, Sales and Donations

Vitalik Buterin's known wallets held about 224,000 ETH in 2026; Arkham puts his net worth at $530M+ as of October 2026. Holdings, sales, donations.

· ZIPMEX

Who Is Satoshi Nakamoto? What Is Known, and Who Has Been Named, in 2026
Bitcoin

Who Is Satoshi Nakamoto? What Is Known, and Who Has Been Named, in 2026

Satoshi Nakamoto is Bitcoin's pseudonymous creator and has never been identified. The 2026 claims about Adam Back, Finney and Sassaman, and what would prove them.

· ZIPMEX

Is Crypto Mining Legal in Saudi Arabia? What the Rules Say in 2026
Crypto Mining

Is Crypto Mining Legal in Saudi Arabia? What the Rules Say in 2026

Saudi Arabia has no law on crypto mining. Virtual currencies are unregulated and unlicensed. What the official warnings say and where the risks lie.

· ZIPMEX

Is crypto gambling legal in the US? UIGEA, state law and licensing
Crypto Gambling

Is crypto gambling legal in the US? UIGEA, state law and licensing

No federal law names crypto gambling, but state law decides most cases. What UIGEA and the Wire Act cover, how licensing works and what to check.

· ZIPMEX

Is Crypto Legal in Singapore? The 2026 Rules Explained
Crypto Regulations

Is Crypto Legal in Singapore? The 2026 Rules Explained

Yes. Crypto is legal in Singapore but not legal tender. How MAS licenses providers, what protects retail users, and how gains are taxed.

· ZIPMEX

Is Crypto Legal in Indonesia? What the Law Says in 2026
Crypto Regulations

Is Crypto Legal in Indonesia? What the Law Says in 2026

Crypto is legal to own and trade in Indonesia on OJK-licensed platforms, but not as payment. 2026 rules, penalties and taxes explained.

· ZIPMEX

What is P2P crypto trading? How peer-to-peer trades, escrow and the risks work
Crypto Basics

What is P2P crypto trading? How peer-to-peer trades, escrow and the risks work

P2P crypto trading means buying or selling crypto directly with another person. How escrow, payments and ratings work, the main risks and safety steps.

· ZIPMEX

Ethereum Burn Address: What It Is and Why ETH Supply Is Growing in 2026
Ethereum

Ethereum Burn Address: What It Is and Why ETH Supply Is Growing in 2026

The Ethereum burn address explained: 0x000…000 vs 0x…dEaD, how the EIP-1559 fee burn works, and why burns covered only about 2% of ETH issuance in 2026.

· ZIPMEX

Locked Liquidity in Crypto: What It Means, How to Verify It, and Where Locks Fail
DeFi

Locked Liquidity in Crypto: What It Means, How to Verify It, and Where Locks Fail

Locked liquidity means LP tokens sit in a time-lock contract so a pool can't be drained. How to check a lock, and the risks a lock doesn't cover.

· ZIPMEX

Why Are Crypto Tokens Worth Money? Four Sources of Value and One Warning
Cryptocurrency

Why Are Crypto Tokens Worth Money? Four Sources of Value and One Warning

Crypto tokens are worth money when people need them, trust their reserves or accept their issuance rules. How ETH, BTC and USDC differ.

· ZIPMEX

What Is QFS? The "Quantum Financial System" Claim Checked Against the Record
Crypto Education

What Is QFS? The "Quantum Financial System" Claim Checked Against the Record

QFS, the "Quantum Financial System", is not a real banking network. Where the claim comes from, the scams that use it, and what quantum finance really is.

· ZIPMEX

What Does Bitcoin Look Like? Addresses, Explorers, Wallets and Physical Coins
Bitcoin

What Does Bitcoin Look Like? Addresses, Explorers, Wallets and Physical Coins

Bitcoin has no physical form. What you see is an address, a balance, a QR code or a block explorer entry. Here is how each one works.

· ZIPMEX

Pi Network App Download: How to Install It Safely on Android, iPhone and PC
Pi Network

Pi Network App Download: How to Install It Safely on Android, iPhone and PC

Get the official Pi Network app from Google Play or the App Store, check the developer is SocialChain, join with an invitation and avoid fake APKs.

· ZIPMEX

What Is Pi Network? How Pi Coin Works and Where It Stands in October 2026
Pi Network

What Is Pi Network? How Pi Coin Works and Where It Stands in October 2026

Pi Network is a phone-mined cryptocurrency built on the Stellar Consensus Protocol. How it works, its supply, the risks and the October 2026 news.

· ZIPMEX

Ripple Swell 2026: Dates, Venue, Tickets and What Changed
XRP

Ripple Swell 2026: Dates, Venue, Tickets and What Changed

Ripple Swell 2026 runs 27–29 October at The Shed, New York, merged with XRPL Apex. Dates, ticket tiers, themes and what Swell 2025 delivered.

· ZIPMEX

Algorand Latest News, October 2026: New CEO, Post-Quantum Accounts, xGov Changes
Blockchain

Algorand Latest News, October 2026: New CEO, Post-Quantum Accounts, xGov Changes

Algorand news to October 2026: x402 Challenge winners, William Herkelrath as CEO, v5.0.0 post-quantum accounts, xGov funding, staking rules, US return.

· ZIPMEX

Privacy Crypto Projects and Airdrops in 2026: What Launched, What Is Left
Blockchain

Privacy Crypto Projects and Airdrops in 2026: What Launched, What Is Left

Aztec, Zama, Namada and Penumbra in October 2026: which tokens launched, what still works, and the EU rule that hits privacy coins in July 2027.

· ZIPMEX