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★ BylineSenior Editor — Ethereum & Protocol Research81 pieces published
Caleb Foster

Caleb Foster

Senior Editor — Ethereum & Protocol Research

About

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.

Guides
89
News
215
Reviews
8
Last piece
Oct 30
2026
Expertise
Ethereum ecosystemLayer 2 networksrestaking protocolson-chain governanceand crypto regulation
Bylines

Caleb’s contributions

Everything Caleb has published, sorted from newest to oldest.

81 pieces total
  1. 📖 Guide
    Guides

    DeFi Tax — Every Kind of Transaction, Every Kind of Event

    Oct 30, 2026
  2. 📡 News
    Regulation

    Bitcoin and Ether ETFs Bleed Cash as Yields and Oil Weigh on the US Crypto Market

    Oct 13, 2026
  3. 📖 Guide
    Analysis

    The Curve Wars — veCRV, Gauge Weights, Bribes

    Oct 12, 2026
  4. 📖 Guide
    Guides

    CDPs — Borrow Stablecoins Against Crypto Without Selling

    Oct 10, 2026
  5. 📡 News
    Markets

    Bitcoin Rebounds to $82,000 as Trump Rules Out Iran Strikes and US Moves $1B in Seized BTC

    Oct 9, 2026
  6. 📖 Guide
    Analysis

    Compound V3 vs V2 — Why the Architecture Changed

    Oct 6, 2026
  7. 📡 News
    Regulation

    FinCEN Drops Crypto Wallet Rules as OKX and ICE File for 24/7 Tokenized Stock Trading

    Oct 5, 2026
  8. 📖 Guide
    Guides

    AAVE Deep-Dive — Supply, Borrow, Liquidations

    Oct 4, 2026
  9. 📖 Guide
    Analysis

    Restaking and EigenLayer — What You're Actually Doing

    Oct 2, 2026
  10. 📡 News
    Regulation

    Bitcoin Stalls Near $84K as Cool Inflation Meets Open USD Launch

    Oct 1, 2026
  11. 📖 Guide
    Guides

    Liquid Staking Tokens — stETH, rETH, cbETH Compared

    Sep 30, 2026
  12. 📖 Guide
    Analysis

    Stablecoins Compared — USDT, USDC, DAI, USDe, USDS

    Sep 28, 2026
  13. 📡 News
    Regulation

    SEC's Hester Peirce Steps Down as Kalshi Loses in Sixth Circuit

    Sep 28, 2026
  14. 📡 News
    Markets

    SEC Commissioner Hester Peirce to Resign as Kalshi Loses Key Appeals Court Battle

    Sep 26, 2026
  15. 📖 Guide
    Guides

    Flash Loans — Mechanics and Attack Anatomy

    Sep 26, 2026
  16. 📡 News
    Regulation

    Fed Proposes Stablecoin Rules as Bitcoin Steadies Below $85,000

    Sep 25, 2026
  17. 📡 News
    Markets

    Bitcoin Slips Below $84,000 as Treasury Yields Surge and Washington Resets Its Crypto Agenda

    Sep 24, 2026
  18. 📡 News
    Markets

    Bitcoin ETF Inflows Near $1B as BTC Hits 2026 High Amid US Regulatory Split

    Sep 23, 2026
  19. 📖 Guide
    Guides

    How Chainlink Oracles Actually Work

    Sep 22, 2026
  20. 📖 Guide
    Guides

    AMM Math — Constant Product, Constant Sum, StableSwap

    Sep 20, 2026
  21. 📖 Guide
    Guides

    The Life of an Ethereum Transaction

    Sep 18, 2026
  22. 📡 News
    Markets

    Crypto.com Pushes Into US Stock Futures as SEC Advances Plans for Round-the-Clock Trading

    Sep 18, 2026
  23. 📖 Guide
    Guides

    Uniswap V3 Concentrated Liquidity Without a Math PhD

    Sep 16, 2026
  24. 📡 News
    Regulation

    Washington's 48-Hour Test: The CLARITY Act Vote and the Fed Decision Land Back to Back

    Sep 15, 2026
  25. 📖 Guide
    Guides

    ENS Deep-Dive — Records, Resolvers, Wildcards, Subnames

    Sep 14, 2026
  26. 📡 News
    Markets

    Bitcoin Slides to $77K as Inflation Data and Middle East Tensions Rattle U.S. Markets

    Sep 11, 2026
  27. 📖 Guide
    Guides

    How to Verify a Contract Yourself

    Sep 8, 2026
  28. 📖 Guide
    Guides

    What Is an ABI, and Why You Should Care

    Sep 6, 2026
  29. 📡 News
    Markets

    SEC Clears XRP and Solana for ETFs as Fed-Driven Rally Pushes Bitcoin Past $80K

    Sep 4, 2026
  30. 📖 Guide
    Guides

    Reading a Smart Contract on Etherscan

    Sep 4, 2026
  31. 📡 News
    Markets

    Bitcoin Slides Toward $77K as Rate-Hike Fears Bite, While SEC Unveils Landmark Blockchain Rule for Wall Street

    Sep 2, 2026
  32. 📖 Guide
    Guides

    ERC-721 vs ERC-1155 vs ERC-404

    Sep 2, 2026
  33. 📖 Guide
    Guides

    ERC-20, Reading It Like an Engineer

    Aug 31, 2026
  34. 📡 News
    Markets

    Schwab Adds Solana, Avalanche and Chainlink as Bitcoin ETFs Notch a Ninth Straight Inflow Day

    Aug 28, 2026
  35. 📖 Guide
    Guides

    Account Abstraction (ERC-4337), Without the Jargon

    Aug 25, 2026
  36. 📖 Guide
    Guides

    EOAs vs Smart-Contract Accounts

    Aug 23, 2026
  37. 📡 News
    Markets

    Bitcoin Tops $77,000 as Treasury Moves and New SEC Crypto Rules Fuel Market Optimism

    Aug 21, 2026
  38. 📖 Guide
    Guides

    Ethereum Gas Fees, Piece by Piece

    Aug 21, 2026
  39. 📡 News
    Markets

    Bitcoin Surges Past $69,000 as SEC's New Crypto Framework Fuels Wall Street Rally

    Aug 20, 2026
  40. 📖 Guide
    Guides

    The Byzantine Generals Problem in Plain Language

    Aug 19, 2026
  41. 📡 News
    Markets

    Bitcoin Near $63K Ahead of White House Crypto Meeting

    Aug 18, 2026
  42. 📖 Guide
    Guides

    Consensus Mechanisms Compared — PoW, PoS, DPoS, PoA, PoH

    Aug 17, 2026
  43. 📖 Guide
    Guides

    Merkle Trees and How Light Clients Trust the Chain

    Aug 15, 2026
  44. 📖 Guide
    Guides

    Digital Signatures — ECDSA vs Schnorr

    Aug 13, 2026
  45. 📖 Guide
    Guides

    Hashing 101 — SHA-256, Keccak, Blake, and Why It Matters

    Aug 11, 2026
  46. 📡 News
    Markets

    US Crypto Market Eyes CPI Data as Senate Sets Up CLARITY Act Vote

    Aug 10, 2026
  47. 📖 Guide
    Guides

    Public-Key Cryptography, Explained for Crypto Users

    Aug 9, 2026
  48. 📡 News
    Markets

    Bitcoin Slides Below $63K as CLARITY Act's Senate Window Nears Its Close

    Aug 1, 2026
  49. 📡 News
    Markets

    Bitcoin Climbs Past $64,700 as Cooling Inflation and SEC Rulemaking Signals Lift US Crypto Sentiment

    Jul 31, 2026
  50. 📡 News
    Markets / Institutional Adoption

    Fed Holds Rates Steady as Morgan Stanley Deepens Its Crypto Bet With New Ethereum and Solana ETPs

    Jul 30, 2026
  51. 📡 News
    Regulation

    Bitcoin Slides Ahead of FOMC as CLARITY Act Stalls Again in the Senate

    Jul 28, 2026
  52. 📡 News
    Markets

    Ethereum Breaks Above $1,820 on $105M Weekly Spot ETF Inflows

    Jul 20, 2026
  53. 📡 News
    Markets

    XRP Spot ETFs Post First Weekly Outflow in Eight Weeks as AUM Slips Below $1B

    Jul 13, 2026
  54. 📡 News
    Markets

    Strategy Discloses Largest‑Ever Bitcoin Sale at $216M in July

    Jul 6, 2026
  55. 📡 News
    Security

    Crypto Hacks Total $75.87M Across 40 Incidents in June 2026

    Jul 2, 2026
  56. 📖 Guide
    Research

    Solana Validators: Inflation, MEV, and Jito Tips

    Jun 16, 2026
  57. 📡 News
    Security

    Humanity Protocol Loses $31M in Private‑Key Exploit; H Token Crashes 81%

    Jun 9, 2026
  58. 📖 Guide
    Research

    Bitcoin Tokenomics: Why 21M Cap Matters in 2026

    Jun 8, 2026
  59. 📖 Guide
    Guides

    Crypto Tax-Loss Harvesting: A Practical Guide

    Jun 4, 2026
  60. 📡 News
    Markets

    Bitcoin Prints New All‑Time High Near $71,360 on June 2 Before Rolling Over

    Jun 3, 2026
  61. 📖 Guide
    Reviews

    Best Crypto Exchanges in 2026: Binance, Coinbase, Bybit Compared

    Jun 2, 2026
  62. 📖 Guide
    Analysis

    Solana Memes 2026: BONK, WIF, POPCAT, and What's Next

    May 29, 2026
  63. 📖 Guide
    Guides

    Crypto Portfolio Construction: Sizing and Rebalancing

    May 28, 2026
  64. 📖 Guide
    Research

    Memecoin Trading Edge: On-Chain Signals, Sniping, Risk

    May 27, 2026
  65. 📖 Guide
    Research

    Game Token Economics: Why Most P2E Tokens Crash

    May 23, 2026
  66. ★ Review
    staking

    EigenLayer

    May 18, 2026
  67. 📖 Guide
    Research

    Solana vs Ethereum: Throughput, Cost, Trade-offs

    May 18, 2026
  68. 📖 Guide
    Guides

    Reading On-Chain Data: Etherscan, Solscan, Arkham

    May 17, 2026
  69. 📖 Guide
    Reviews

    Tether vs USDC vs DAI: Stablecoin Comparison 2026

    May 16, 2026
  70. 📖 Guide
    Analysis

    AI Crypto Tokenomics: Real Revenue vs Hype

    May 15, 2026
  71. 📡 News
    Regulation

    CLARITY Act Clears Senate Banking Committee 15‑9 in Bipartisan Vote

    May 15, 2026
  72. 📖 Guide
    Research

    Yield-Bearing Stablecoins Decoded: USDe, USDY, sUSDe

    May 14, 2026
  73. 📖 Guide
    Research

    DePIN Tokenomics: Why Most Projects Will Fail

    May 11, 2026
  74. 📖 Guide
    Guides

    Crypto Taxes 101: What You Must Track in 2026

    May 5, 2026
  75. 📖 Guide
    Research

    How to Read Tokenomics: Supply, Emissions, Vesting

    May 3, 2026
  76. 📖 Guide
    Reviews

    Solana Wallets Compared: Phantom vs Backpack vs Solflare

    May 3, 2026
  77. 📖 Guide
    Research

    DAOs in 2026: Governance Tools That Actually Work

    Apr 30, 2026
  78. 📖 Guide
    Research

    Tokenized Treasuries Deep-Dive: BUIDL, BENJI, ONDO

    Apr 29, 2026
  79. 📖 Guide
    Research

    AI Crypto Tokens: Sector Map and Real Use Cases

    Apr 27, 2026
  80. 📖 Guide
    Guides

    CEX vs DEX: Which Crypto Exchange Should You Use?

    Apr 24, 2026
  81. 📖 Guide
    Research

    RWA Tokenization in 2026: BUIDL, Ondo, Centrifuge

    Apr 23, 2026
Subject matter

What Caleb covers

Topics this author writes about most often, derived from 81 published pieces.

Guides29Markets19Research12Regulation8Analysis6Reviews3Security2Markets / Institutional Adoption1staking1
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