Resource Directory

Direct links to regulators, protocol docs, block explorers, security tools, developer references, and tax utilities. Every link goes to a primary source, so you can verify information yourself without taking our word for it.

Full Directory

United States

Bitcoin.org

The original Bitcoin protocol information site with links to Bitcoin Core downloads and developer documentation.

https://bitcoin.org

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Bitcoin Core

Official reference-client downloads for the Bitcoin Core software. Always verify SHA-256 hashes before installing.

https://bitcoincore.org

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Bitcoin GitHub Repository

The open-source code repository for Bitcoin Core, source code, release notes, and issue tracking.

https://github.com/bitcoin/bitcoin

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Bitcoin Improvement Proposals (BIPs)

The live index of all Bitcoin Improvement Proposals, the canonical source, always current by definition.

https://github.com/bitcoin/bips

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Ethereum.org

Official Ethereum protocol documentation, wallet directory, staking guide, and developer learning hub.

https://ethereum.org

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Ethereum Improvement Proposals (EIPs)

The live EIP index, all proposed and finalized Ethereum protocol changes.

https://eips.ethereum.org

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Ethereum GitHub

Core client repositories and protocol specifications for Ethereum.

https://github.com/ethereum

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IRS, Digital Assets Hub

The IRS official hub page for all digital asset tax guidance, linking to every relevant form and notice.

https://www.irs.gov/filing/digital-assets

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IRS, Digital Asset FAQs

Plain-language FAQ format covering crypto tax obligations for US taxpayers.

https://www.irs.gov/individuals/international-taxpayers/frequently-asked-questions-on-digital-asset-transactions

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FinCEN

Financial Crimes Enforcement Network, the primary US AML regulator for crypto businesses (MSB registration and guidance).

https://www.fincen.gov

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SEC, Digital Asset Guidance

Securities and Exchange Commission, regulatory guidance on digital assets classified as securities.

https://www.sec.gov

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CFTC

Commodity Futures Trading Commission, primary regulator for crypto derivatives and assets classified as commodities.

https://www.cftc.gov

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FTC, Report Fraud

Official US consumer fraud reporting portal for reporting crypto scams and fraudulent schemes.

https://reportfraud.ftc.gov

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OFAC Sanctions List Search

Official US sanctions screening tool, relevant for wallet and address screening awareness.

https://sanctionssearch.ofac.treas.gov

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OCC (Office of the Comptroller)

Regulates national banks and federal savings associations, issues interpretive letters on crypto custody and stablecoin activities.

https://www.occ.treas.gov

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FDIC

Federal Deposit Insurance Corporation, issues guidance on banks engaging in crypto-related activities and deposit insurance limits.

https://www.fdic.gov

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CFPB (Consumer Financial Protection)

Consumer Financial Protection Bureau, handles complaints about crypto financial products and consumer protection enforcement.

https://www.consumerfinance.gov

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FinCEN MSB Registrant Search

Public lookup tool to verify if a crypto exchange or money service business is properly registered with FinCEN.

https://www.fincen.gov/msb-registrant-search

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NYDFS Virtual Currency

New York Department of Financial Services BitLicense page, the strictest US state-level crypto business licensing regime.

https://www.dfs.ny.gov/virtual_currency_businesses

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IC3 (FBI Internet Crime)

FBI Internet Crime Complaint Center for reporting cryptocurrency fraud, ransomware payments, and investment scams.

https://www.ic3.gov

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United Kingdom

FCA, Cryptoassets Hub

The Financial Conduct Authority's primary crypto business regulation hub for the UK market.

https://www.fca.org.uk/firms/cryptoassets

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FCA Register (Firm Lookup)

Public tool for checking whether a specific crypto firm is registered and authorized to operate in the UK.

https://register.fca.org.uk

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Action Fraud

Official UK national fraud and cybercrime reporting portal for reporting crypto scams.

https://www.actionfraud.police.uk

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HMRC, Cryptoassets Guidance

HMRC official collection of all tax guidance documents for cryptoasset holders and businesses in the UK.

https://www.gov.uk/government/collections/cryptoassets

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HMRC, Cryptoassets Manual

Detailed HMRC internal manual covering Capital Gains Tax, Income Tax, and Corporation Tax treatment of cryptoassets.

https://www.gov.uk/hmrc-internal-manuals/cryptoassets-manual

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Bank of England, Digital Currencies

Bank of England research hub on digital currencies, CBDCs, stablecoins, and their implications for monetary policy.

https://www.bankofengland.co.uk/research/digital-currencies

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FCA, Consumer Cryptoassets Warning

FCA consumer-facing page explaining risks of crypto investments and how to check if a firm is authorized in the UK.

https://www.fca.org.uk/consumers/cryptoassets

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HM Treasury

UK government economic and finance ministry responsible for crypto regulation policy, stablecoin legislation, and financial promotions rules.

https://www.gov.uk/government/organisations/hm-treasury

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Financial Ombudsman Service

Independent dispute resolution service for complaints about financial firms operating in the UK, including registered crypto businesses.

https://www.financial-ombudsman.org.uk

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European Union

European Commission, MiCA Regulation

Official EU Commission page for the Markets in Crypto-Assets (MiCA) framework, implementation timeline, and regulatory text.

https://finance.ec.europa.eu/regulation-and-supervision/financial-services-legislation/implementing-and-delegated-acts/markets-crypto-assets-regulation-mica_en

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ESMA, Digital Finance

European Securities and Markets Authority, crypto/digital finance section with MiCA implementation guidance.

https://www.esma.europa.eu

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EBA (European Banking Authority)

EU banking regulator responsible for AML supervision of crypto-asset service providers under MiCA.

https://www.eba.europa.eu

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MiCA Regulation Full Text (EUR-Lex)

The complete legal text of Regulation (EU) 2023/1114 on Markets in Crypto-Assets, directly from the EU Official Journal.

https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32023R1114

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AMF France, DASP Registration

French financial markets authority guide for Digital Asset Service Provider registration and compliance requirements.

https://www.amf-france.org/en/professionals/fintech/my-relations-amf/obtain-dasp-authorisation

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ECB, Digital Euro Project

European Central Bank official page on the digital euro project, timeline, design choices, and public consultations.

https://www.ecb.europa.eu/paym/digital_euro/html/index.en.html

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DNB, Crypto Service Providers (Netherlands)

De Nederlandsche Bank crypto supervision page covering registration requirements for crypto service providers in the Netherlands.

https://www.dnb.nl/en/sector-information/supervision-sectors/crypto-service-providers/

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CONSOB, Fintech (Italy)

Italian securities regulator fintech section covering crypto-asset service provider oversight under MiCA transposition.

https://www.consob.it/web/consob-and-its-activities/fintech

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Central Bank of Ireland, AML

Irish central bank AML/CFT framework covering virtual asset service provider registration and compliance obligations.

https://www.centralbank.ie/regulation/anti-money-laundering-and-countering-the-financing-of-terrorism

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International

FATF, Virtual Assets

Financial Action Task Force, sets the international AML standard that most national regulators implement for virtual assets.

https://www.fatf-gafi.org

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IOSCO (Securities Regulators)

International Organization of Securities Commissions, coordinates global securities regulation including crypto-asset standards.

https://www.iosco.org

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FSB (Financial Stability Board)

Monitors global financial system stability, publishes crypto-asset and stablecoin regulatory recommendations adopted by G20 nations.

https://www.fsb.org

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World Bank, Fintech

World Bank fintech hub covering digital payments, crypto regulation in developing nations, and financial inclusion research.

https://www.worldbank.org/en/topic/fintech

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BIS, Crypto-Asset Standards

Basel Committee prudential treatment of crypto-asset exposures for banks, the global capital requirements framework.

https://www.bis.org/bcbs/publ/d545.htm

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MAS, Payment Services Act (Singapore)

Monetary Authority of Singapore framework for regulating digital payment token services under the Payment Services Act.

https://www.mas.gov.sg/regulation/payments/payment-services-act

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SFC, Virtual Assets (Hong Kong)

Hong Kong Securities and Futures Commission virtual asset regulatory framework for exchanges and fund managers.

https://www.sfc.hk/en/Rules-and-standards/Virtual-assets

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FSA Japan

Japan Financial Services Agency, one of the first regulators to license crypto exchanges under the Payment Services Act.

https://www.fsa.go.jp/en/

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VARA (Dubai)

Virtual Assets Regulatory Authority in Dubai, the dedicated crypto regulator for the Dubai free zone.

https://www.vara.ae

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ASIC, Crypto-Assets (Australia)

Australian Securities and Investments Commission guidance on crypto-asset regulation, licensing, and consumer warnings.

https://www.asic.gov.au/regulatory-resources/digital-transformation/crypto-assets/

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Security Tools

Revoke.cash

Check and revoke token approvals on your wallet to prevent drainer exploits.

https://revoke.cash

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Honeypot.is

Simulate buy/sell on any token to detect honeypot scams before purchasing.

https://honeypot.is

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Token Sniffer

Automated contract analysis that flags scam patterns, hidden mints, and sell restrictions.

https://tokensniffer.com

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RugDoc

Community-driven DeFi risk assessments and scam identification database.

https://rugdoc.io

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Pocket Universe

Transaction simulation browser extension that warns about malicious approvals before you sign.

https://www.pocketuniverse.app

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Rabby Wallet

Non-custodial wallet with built-in transaction simulation and phishing protection.

https://rabby.io

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MEV Blocker

Free RPC endpoint that protects your transactions from sandwich attacks and front-running.

https://mevblocker.io

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Immunefi Bug Bounties

DeFi bug bounty platform with $150M+ in active security bounties across protocols.

https://immunefi.com

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Rekt.news

Detailed post-mortem analyses of every major DeFi hack and exploit.

https://rekt.news

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Code4rena

Competitive smart contract audit platform where security researchers find vulnerabilities.

https://code4rena.com

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ScamSniffer

Real-time phishing and scam detection tool that monitors wallet-drainer campaigns across Web3.

https://scamsniffer.io

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SlowMist

Blockchain security firm maintaining a hacked project database and threat intelligence feeds for the crypto industry.

https://www.slowmist.com

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GoPlus Security

Open security infrastructure providing token detection APIs, malicious address databases, and approval risk scanning.

https://gopluslabs.io

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De.Fi REKT Database

Comprehensive database of DeFi exploits, hacks, and rug pulls with loss amounts and attack vectors catalogued.

https://www.de.fi/rekt-database

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DeFi Analytics

DefiLlama

TVL tracker across DeFi protocols, chains, yields, and stablecoins. Open-source and ad-free.

https://defillama.com

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L2Beat

Independent risk assessment and comparison of all Ethereum Layer 2 rollups.

https://l2beat.com

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Token Terminal

Financial metrics, revenue, and token economics data for crypto protocols.

https://tokenterminal.com

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ultrasound.money

Live ETH burn tracking since EIP-1559 with supply projections and issuance data.

https://ultrasound.money

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Coinglass

Real-time funding rates, liquidation data, and open interest across all perp exchanges.

https://www.coinglass.com/FundingRate

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Rated Network

Ethereum validator performance comparison by effectiveness, uptime, and MEV.

https://www.rated.network

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Staking Rewards

Compare staking yields, validators, and reward calculations across 200+ PoS networks.

https://www.stakingrewards.com

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CoinGecko

Token data including prices, market caps, supply figures, and verified contract addresses.

https://www.coingecko.com

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Tally Governance

Browse active proposals, delegates, and voting across major DAO governance systems.

https://www.tally.xyz

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Nansen

On-chain analytics platform with wallet labeling, smart money tracking, and token flow analysis.

https://www.nansen.ai

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Glassnode

On-chain market intelligence with metrics like NUPL, SOPR, exchange flows, and miner behavior for Bitcoin and Ethereum.

https://glassnode.com

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The Block Data Dashboard

Free crypto market data dashboard covering DEX volumes, stablecoin supply, NFT activity, and network metrics.

https://www.theblock.co/data

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GeckoTerminal

Real-time DEX charts and pool data across 100+ chains, track new token launches and liquidity movements.

https://www.geckoterminal.com

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DEX.guru

Multi-chain DEX trading terminal with real-time price data, wallet profiling, and liquidity pool analytics.

https://dex.guru

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Developer Documentation

Ethereum.org Developer Docs

Official Ethereum Foundation documentation covering EVM, smart contracts, and protocol specs.

https://ethereum.org/en/developers/docs/

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Solidity Documentation

Official programming language docs for writing Ethereum smart contracts.

https://docs.soliditylang.org

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OpenZeppelin Contracts

Industry-standard audited smart contract libraries used across DeFi.

https://docs.openzeppelin.com/contracts/

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EVM Opcodes Reference

Interactive reference of all EVM opcodes with gas costs and stack behavior.

https://www.evm.codes

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Bitcoin Developer Guide

Official technical documentation for Bitcoin protocol and development.

https://developer.bitcoin.org/devguide/

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Uniswap Docs

Technical documentation for the Uniswap decentralized exchange protocol (V2, V3, V4).

https://docs.uniswap.org

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Aave Docs

Developer documentation for the Aave DeFi lending and borrowing protocol.

https://docs.aave.com/developers/guides/flash-loans

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Chainlink Docs

Technical docs for the Chainlink decentralized oracle network.

https://docs.chain.link

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EigenLayer Docs

Documentation for the restaking protocol securing additional services with staked ETH.

https://docs.eigenlayer.xyz

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Flashbots Docs

Documentation for MEV infrastructure: Protect RPC, MEV-Boost, and MEV-Share.

https://docs.flashbots.net

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Hardhat

Ethereum development environment for compiling, testing, deploying, and debugging smart contracts.

https://hardhat.org

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Foundry Book

Documentation for Foundry, the fast Solidity testing framework with forge, cast, and anvil tools.

https://book.getfoundry.sh

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Alchemy Docs

Developer documentation for the Alchemy node infrastructure platform, APIs, SDKs, and Account Abstraction tools.

https://docs.alchemy.com

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Viem

TypeScript interface for Ethereum with first-class support for contract interactions, ENS, and wallet management.

https://viem.sh

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Wagmi

React hooks library for Ethereum that simplifies wallet connection, contract reads/writes, and transaction management.

https://wagmi.sh

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Infura Docs

Documentation for the Infura node infrastructure service providing JSON-RPC access to Ethereum and other networks.

https://docs.infura.io

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thirdweb Portal

Full-stack Web3 development platform with SDKs, contract deployment tools, and wallet infrastructure documentation.

https://portal.thirdweb.com

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Explore the Learning Library

Bitcoin, Ethereum, DeFi, staking, wallets, security, and regulation. Each topic explained with a worked example using real numbers.

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