★ BylineSecurity & Self-Custody Correspondent114 pieces published

Chelsea Crawford

Security & Self-Custody Correspondent

About

Chelsea Crawford is a U.S.-based Security & Self-Custody Correspondent focused on protecting users and infrastructure within the crypto ecosystem. She reports on digital asset security, wallet protection, hardware storage solutions, blockchain vulnerabilities, and evolving cyber threats affecting both retail and institutional investors. Chelsea specializes in self-custody practices, helping audiences understand how to securely manage private keys, reduce exposure to phishing attacks, and safely interact with decentralized applications. She also covers security audits of smart contracts, mining ecosystem risks, and emerging defense technologies in blockchain networks. Her reporting bridges technical cybersecurity concepts with practical guidance, making complex security topics accessible to everyday crypto users and industry professionals.

Guides

News

289

Reviews

Last piece

Sep 12

2026

Expertise

Crypto walletshardware security devicesmining operationssmart contract reviewsand phishing threats

Bylines

Chelsea’s contributions

Everything Chelsea has published, sorted from newest to oldest.

114 pieces total

All114 Guides46 News18 Reviews50

Subject matter

What Chelsea covers

Topics this author writes about most often, derived from 114 published pieces.

Guides19Research13Markets11yield-aggregators10wallets10stablecoins10bridges10nft-marketplaces10Analysis6Security6

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Logan Mitchell

Senior Bitcoin & Markets Analyst

Logan Mitchell is a U.S.-based Senior Bitcoin & Markets Analyst specializing in Bitcoin market structure, macroeconomic trends, institutional capital flows, and portfolio construction strategies. He focuses on how global liquidity, interest rates, and ETF inflows impact Bitcoin’s price dynamics and broader digital asset markets. Logan provides in-depth analysis of Bitcoin’s role within modern financial systems, tracking on-chain metrics, derivatives positioning, and investor behavior across different market cycles. He also examines how institutional adoption and regulatory developments influence long-term market structure. His work combines macroeconomic insight with crypto-native data, helping readers understand both short-term volatility and long-term investment frameworks in Bitcoin and digital assets.

156 guidesProfile →

Caleb Foster

Senior Editor — Ethereum & Protocol Research

Caleb Foster is a U.S.-based Senior Editor specializing in Ethereum and protocol research, with a focus on the technical and economic evolution of decentralized networks. He covers Ethereum’s core development, Layer 2 scaling solutions, restaking mechanisms, governance systems, and the regulatory landscape shaping blockchain protocols. Caleb analyzes how protocol-level innovations impact network security, scalability, and decentralization. His work explores emerging trends in modular blockchain design, validator economics, and the long-term sustainability of proof-of-stake ecosystems. With a strong emphasis on clarity and depth, he translates complex protocol research into accessible insights for developers, investors, and industry observers tracking the future of Ethereum and Web3 infrastructure.

89 guidesProfile →

Chelsea Crawford

Chelsea’s contributions

Reentrancy Attacks Told Through Real Exploits

Solidity vs Vyper vs Rust for Smart Contracts

Bitcoin ETFs Slip Again as Coinbase's Armstrong Says Crypto Wins Regardless of Clarity Act Vote

Bitcoin, Ethereum and XRP Hold Steady as Markets Brace for Key US Inflation Data

Bitcoin Wobbles Under Fed Pressure as Strategy Returns to Buying

Bitcoin Holds Near $79K as SEC Pushes Forward New Crypto Custody Rules

Bitcoin Nears $80,000 as Treasury Buyback Fuels Rally — Gemini Strikes Regulated Crypto Prediction Markets Deal

US Bitcoin ETFs Post Biggest Weekly Inflow in 10 Months as Senate Sets September Vote on Crypto Bill

US Crypto Policy Week: SEC's New Rule Proposal Meets White House Industry Summit

Cardano Hits Key SEC ETF Milestone Today as Senate Delays Crypto's Biggest Bill

Ordinals, BRC-20, and Runes — The Three Inscription Protocols

Bitcoin Holds Steady as Weak July Jobs Report Fuels Rate-Cut Bets

CoinJoin and On-Chain Privacy Today

A Wallet Flaw and a Landmark Sale: Two Reality Checks Hit Bitcoin's Biggest Holders This Week

Multisig Bitcoin Setups Compared

US Crypto Markets Rattled by Hawkish Fed Split and Record $70M Wallet Hack

Running a Bitcoin Node — Full, Pruned, Archive

Coinbase Bets on AI Agents as Crypto Braces for Its Biggest Week Since Spring

Exponent Yield Exchange

Fluid Lite

Huma Finance V2

Beefy

Stake DAO

CIAN Yield Layer

Yearn Finance

Spark Savings

Convex Finance

Pendle

Phantom

Zerion

MetaMask

Keplr

Coinbase Wallet

Argent

Ledger Nano X

Rabby

Trezor Safe 5

Safe (Gnosis Safe)

USDD (TRON)

TrueUSD (TUSD)

Frax

First Digital USD

Ethena USDe

Tether (USDT)

DAI

PayPal USD

USDS (Sky)

USD Coin (USDC)

JustCryptos

USDT0

Binance Bitcoin

CCIP

Hyperliquid Bridge

Portal

WBTC

Coinbase Bridge

cBridge

LayerZero V2

JPG Store

Tensor

GumBall Protocol

Sudoswap V2

Salvor

ImmutableX

Sudoswap V1

Punks Terminal

NFTX

Blur Bids

Aave V4 Deploys on Avalanche with $15M Liquidity Incentive Package

Strategic Bitcoin Reserve Still Not Operational as Treasury and Commerce Fight for Control

MiCA EMT Deadline Bites: Binance and Bybit Restrict EU Users on July 1

XRP Spot ETFs Cross $1.47B in Cumulative Inflows After Seven‑Week Streak

Ethereum ETF Inflows 2026: Tracking the Numbers

Crypto Tax Software 2026: Koinly vs CoinTracker vs CoinLedger

SEC Publishes 2026‑2030 Draft Strategic Plan Naming Digital Assets a Priority

Strategy Discloses First Bitcoin Sale Since 2022 in June 8‑K Filing

Tax-Efficient Crypto Selling: Lots, Wash Sales, Jurisdictions

Derivatives 101 to Pro: Perps, Funding, Liquidations