Blockchain
A collection of 66 posts
What Is an NFT? Non-Fungible Tokens Explained (2026)
An NFT is a unique token on a blockchain that records who owns a specific item. How NFTs work, what buyers really own, and where the market stands in late 2026.
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Shiberse (SHIB: The Metaverse): Status in 2026, Explained
Shiberse was the codename for SHIB: The Metaverse. It hit early access in December 2024, was paused in 2026, and its old domain has expired.
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Who Is Satoshi Nakamoto? The Mystery Behind Bitcoin's Creator
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What Is GuildFi? From Gaming Guild to Zentry (ZENT)
GuildFi was a Thai Web3 gaming guild platform whose GF token was swapped 1:10 for ZENT when it rebranded to Zentry in April 2024. Here is its history.
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ICO vs IEO vs IFO: Who Runs the Token Sale, and What Changed in 2026
ICO, IEO and IFO differ in who runs the token sale: the project, a centralised platform, or a DEX. Mechanics, risks and the 2026 SEC proposal.
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Vasil Hard Fork Explained: What Cardano's 2022 Upgrade Changed
Vasil hit Cardano mainnet on 22 Sept 2022, adding reference inputs, inline datums, reference scripts, collateral outputs and pipelining.
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Twitter NFT Profile Pictures: What the Hexagon Was and Why X Dropped It
You can no longer set an NFT as your X profile picture. How the hexagon NFT avatar worked from 2022 to 2024, and how X removed it.
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NFT Stocks in 2026: What's Left After the Exits
Few listed companies still have real NFT exposure. Big names and the first NFT ETF exited, and the SEC's March 2026 view adds clarity, not revenue.
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Double Spending: What It Is and How Blockchains Stop It
Double spending means paying with the same coins twice. How Bitcoin and Ethereum block it, real 51% attacks, and how many confirmations to wait.
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What is a CBDC? Central bank digital money, and where the digital euro and digital pound stand
A CBDC is digital cash owed directly by a central bank. Three countries have launched one; the digital euro and digital pound are still undecided.
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What is IOTX? IoTeX's coin, its 2026 upgrades and its supply
IOTX is IoTeX's native coin for fees, staking and delegate votes, with a 10B max supply. The October 2026 Zanzibar fork moved voter rewards on-chain.
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Tezos (XTZ) Price Today: Where XTZ Stands in October 2026 and What Moves It
XTZ trades near $0.29, about 97% below its 2021 high. Recent upgrades, Tezos X status, staking yields and what moves the Tezos price.
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EOS Price Prediction: What the Vaulta (A) Token Is Worth Watching in 2026
EOS is now Vaulta (A), near $0.089 in late October 2026. No forecast is reliable: $1 per A would mean a $2.1 billion fully diluted value.
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What is a blockchain and how does it work?
A blockchain is a shared ledger of hash-linked blocks kept by many computers. How blocks link, how nodes agree, and how proof of work and proof of stake differ.
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The Sandbox as a Minecraft Alternative: What It Offers in 2026
The Sandbox is a Minecraft-like voxel world where land and items are tokens you own and sell. What it offers builders in 2026, and its risks.
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Are NFTs Dead? What the Market Data Shows in October 2026
NFTs aren't dead, but the market has shrunk. October 2026 data on sales, marketplace closures, the new US rules and what still trades.
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What Is Chainlink? How the Oracle Network and LINK Work in 2026
Chainlink is a decentralised oracle network that brings outside data and cross-chain messages to smart contracts. How it works, what LINK does, 2026 updates.
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How to Buy an NFT: Wallet, Fees, Royalties and Scam Checks
To buy an NFT, use a wallet on the NFT's blockchain, fund it for price plus gas, connect to a marketplace, check every fee, then confirm. Steps and checks.
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What Is a DEX? How Decentralized Exchanges Work, What They Cost and Where the Risks Are
A DEX lets you swap crypto from your own wallet via smart contracts. How AMMs work, real costs, MEV, token approvals and the SEC's 2026 staff view.
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5 Facts About Bitcoin That Might Surprise You (2026 Update)
Bitcoin passed 20 million coins in March 2026, a US reserve bill cleared a House committee, and about a fifth of supply may be lost. Five facts, dated.
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What Is a Wrapped Token? How WBTC, WETH and Bitcoin Pegs Work in 2026
A wrapped token stands in for an asset on a chain where that asset is not native. How WBTC, WETH, rBTC and sBTC work, who holds the coins, and the risks.
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Music NFTs in 2026: What They Are, What Closed and What Still Works
Music NFTs in 2026: the main music platforms have closed, resale royalties are voluntary, and storage and exit terms matter most before you buy.
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What Is Ocean Protocol? Data NFTs, Compute-to-Data and the OCEAN Token in 2026
Ocean Protocol explained: data NFTs, datatokens, Compute-to-Data, the March 2026 compute beta, and why the OCEAN token now has no intended utility.
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What Is Arbitrum? How the Ethereum Layer 2 Works, and What ARB Does
Arbitrum is an Ethereum Layer 2 that runs transactions off-chain and settles them on Ethereum. How it works, the ARB token, withdrawals and risks.
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NFT Vocabulary: A Glossary of NFT Terms That Actually Matter
Plain definitions of NFT terms, from token ID, minting and floor price to approvals, royalties, ordinals and soulbound tokens, checked against primary sources.
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NBA Top Shot in 2026: What You Own, How It Works, and the Risks
NBA Top Shot Moments are Flow NFTs with a personal licence to the clip, not the footage; media moved to IPFS in June 2026. Key risks explained.
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Top Metaverse Coins in 2026: What the Largest Tokens Do and What Changed This Year
The largest metaverse coins by market cap in October 2026, what each token does, the 2026 events behind them, and what to check before buying any.
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Cloud Mining in 2026: How It Works, What It Really Earns, and How the Frauds Work
Cloud mining rents you hash power from a provider. Here is how payouts are calculated, what 10 TH/s earns today, and the fraud patterns regulators prosecute.
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What Is a Hardware Wallet? How It Works and the 2026 Risks It Doesn't Cover
A hardware wallet keeps crypto private keys on a separate device and signs transactions inside it. How it works, how to set it up, and the 2026 failures.
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NFTs in Fashion in 2026: Digital Product Passports Have Replaced the Drops
Fashion NFTs in 2026: why Nike closed RTFKT, how luxury moved to blockchain product passports, the EU textile timeline and the legal risks for buyers.
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