Blockchain Books
Layered Money
From Gold and Dollars to Bitcoin and Central Bank Digital Currencies
Nik Bhatia's short, careful argument that money has always been organized in layers — and that Bitcoin is now part of the bottom one.
Bhatia is a former Treasury trader, now teaching finance at USC, and Layered Money is exactly the book that pedigree should produce: a short, disciplined, surprisingly elegant explanation of how the global monetary system is actually organized in layers — base money, bank deposits, money market funds, eurodollars, repo — and how Bitcoin slots into that stack, not as a replacement for everything but as a new kind of layer one.
Who it's for
Readers who already know what Bitcoin is and want a framework for thinking about where it fits in the broader monetary plumbing. Especially useful for finance people who find most Bitcoin books embarrassingly hand-wavy, and for Bitcoin people who don't yet understand what a repo or a eurodollar actually is. At 200 pages it's the rare crypto book that respects your time.
What it does well
The layered framing is genuinely clarifying. Once you have the model — gold or central bank reserves as layer one, commercial bank deposits as layer two, shadow-bank claims as layer three — a lot of monetary history snaps into focus. The chapters on the gold standard, the closing of the gold window in 1971, and the rise of the eurodollar market are the best short version of that story I've read.
Bhatia is also unusually careful about Bitcoin specifically. He doesn't claim it will replace the dollar, doesn't claim every transaction will happen on the base chain, doesn't claim hyperinflation is imminent. He describes Bitcoin as a candidate for layer-one money and the Lightning Network as the obvious layer two, and lets the reader draw their own conclusions.
Where it falls short
The book is short because Bhatia is being honest about what he can say in a primer. That means the analytical sections are sometimes thinner than you'd want — the CBDC chapters in particular feel rushed, and there's almost nothing on stablecoins, which now look more important to the monetary system than Bhatia could have anticipated.
The writing is functional rather than vivid. If you want a stylist, this isn't it. If you want the cleanest available mental model of how money is layered today and how Bitcoin might sit inside that stack, this is exactly the book.