Search Results for: crypto tools

From Points to Protocols: Airdrop Design, Anti-Sybil Systems, and Sustainable Token Emissions

DeFi and Staking /

Airdrop design guide From Points to Protocols: Airdrop Design, Anti-Sybil Systems, and Sustainable Token Emissions Airdrop design has moved far beyond sending tokens to early wallets. Modern points systems, retroactive rewards, contribution scoring, eligibility filters, anti-Sybil rules, governance allocations, and seasonal emissions now decide whether a protocol attracts real users or subsidizes short-term farmers. This […]

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ETH Roadmap 2025–2026: Pectra and Verkle Upgrades – What Changes for Users and Developers

Smart Contracts /

  Ethereum roadmap, Pectra, Fusaka, EIP-7702, account UX, staking ergonomics, Verkle trees, stateless clients, light clients, Portal Network, PeerDAS, blobs, validator exits, storage proofs, and developer preparation Ethereum Roadmap 2025-2026: Pectra, Fusaka and Verkle Explained for Users and Developers Ethereum Infrastructure • ~33 min read • Updated: 2026 Ethereum roadmap 2025-2026 is no longer a

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Smart Contract Security: Common Exploit Patterns and How to Audit Against Them

Advanced blockchain, Security and Best Practices /

Smart Contract Security: Common Exploit Patterns and How to Audit Against Them Smart contract exploits keep repeating because the same failure modes keep appearing in new codebases: weak price oracles, reentrancy, unsafe upgradeable proxies, signature replay, access-control gaps, bad liquidation math, approval risk, MEV exposure, and incomplete emergency response. The tools are better than before,

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How to Use MetaMask Complete setup guide from wallet creation to first swap.

Blockchain Basics /

How to Use MetaMask: Complete Setup Guide from Wallet Creation to First Swap How to use MetaMask starts with understanding that MetaMask is not just a browser extension. It is a non-custodial Web3 wallet that lets you create accounts, hold tokens, connect to decentralized applications, add networks, bridge assets, sign transactions, manage approvals, and interact

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15-point framework for evaluating new tokens and protocols.

Security and Best Practices /

Due Diligence Checklist: A 15-Point Framework for Evaluating New Tokens and Protocols Crypto due diligence is the process of turning hype, charts, social media claims, tokenomics pages, on-chain activity, audits, liquidity data, and governance records into a repeatable decision framework. This 15-point TokenToolHub checklist helps you evaluate new tokens and protocols before buying, providing liquidity,

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Rollups Buyer’s Guide: Which L2 Fits Your Use Case (Fees, DA, Security, Tooling)

Nodes, L1/L2, Rollups /

  Ethereum L2, optimistic rollups, ZK rollups, fees, data availability, sequencers, bridges, tooling, security, migration, and buyer decision framework Rollups Buyer’s Guide: Which Ethereum L2 Fits Your Use Case? Ethereum rollups are now the main execution layer for users, builders, DeFi apps, games, wallets, and infrastructure teams that want Ethereum-aligned security without Ethereum L1 fees.

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Account Abstraction in Practice: Passkeys, Session Keys and Gas Sponsorship

Smart Contracts /

  Account abstraction, ERC-4337, smart accounts, passkeys, WebAuthn, session keys, gas sponsorship, paymasters, UserOperations, bundlers, recovery, migration, wallet UX, and programmable security Account Abstraction in Practice: Passkeys, Session Keys and Gas Sponsorship Smart Accounts • ~31 min read • Updated: 2025 Edition Account abstraction changes how users interact with crypto wallets by moving account security

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Bitcoin Runes: What They Are, How They Work, and Who’s Building on Them

Blockchain Basics /

Bitcoin Runes: What They Are, How They Work, and Who’s Building on Them Bitcoin Runes is a fungible token protocol built for Bitcoin’s native UTXO model. It was designed to make token issuance, minting, and transfers feel closer to how Bitcoin already works, instead of relying heavily on inscription-based token ledgers. This guide explains how

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DePIN Tax and Accounting: tracking revenue, power cost, and depreciation without losing your mind

DeFi and Staking /

DePIN accounting guide DePIN Tax and Accounting: Tracking Revenue, Power Cost, Depreciation, and Crypto Lots Without Losing Your Mind DePIN tax and accounting gets complicated fast because decentralized physical infrastructure operators are not only holding tokens. They are running real equipment, paying real power bills, earning protocol rewards, tracking wallet receipts, depreciating GPUs or radios,

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Smart Wallets With Passkeys: A Practical ERC-4337 Setup Guide (Security, Fees, Recovery).

Crypto Wallets /

Smart Wallets With Passkeys: A Practical ERC-4337 Setup Guide Smart wallets with passkeys make crypto accounts feel closer to modern app security while keeping on-chain ownership programmable. Instead of forcing every new user to manage seed phrases, buy gas first, and sign raw transactions through a fragile browser wallet, ERC-4337 smart accounts can support passkey

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