Download and set up a Solana-compatible wallet like Phantom or Solflare. These are available as browser extensions or mobile apps.
Purchase SOL from an exchange like Coinbase, Binance, or Kraken. Transfer the SOL to your wallet address.
Visit pump.fun and connect your wallet. Make sure you're on the correct $BTG token page.
Enter the amount of SOL you want to swap, confirm the transaction in your wallet, and you now own $BTG!
Bit Gold was a groundbreaking proposal by computer scientist and cryptographer Nick Szabo for creating a decentralized digital currency with unforgeable scarcity.
The fundamental problem Bit Gold aimed to solve was that traditional money depends on trust in third parties for its value. As numerous inflationary and hyperinflationary episodes during the 20th century demonstrated, this creates inherent vulnerabilities in monetary systems.
Precious metals like gold have an "unforgeable scarcity" due to the costliness of their creation. Bit Gold proposed to recreate this property in the digital realm—creating bits that are costly to produce, yet easy to verify.
"It would be very nice if there were a protocol whereby unforgeably costly bits could be created online with minimal dependence on trusted third parties."
— Nick Szabo
Bit Gold is based on computing a string of bits from a "challenge string" using functions called proof of work functions or secure benchmark functions.
The resulting string of bits serves as the proof of work. While a one-way function is prohibitively difficult to compute backwards, a secure benchmark function ideally comes with a specific cost, measured in compute cycles.
Value derived from real computational work, mirroring the costly extraction of physical gold.
No single server or authority controls the registry, eliminating central points of failure.
Ownership verified through an unforgeable chain of digital signatures in the title registry.
Distributed timestamping ensures chronological integrity without relying on any single service.
Nick Szabo first conceived the idea of bit gold, designing a mechanism for decentralized digital currency based on proof of work.
Szabo publicly described the bit gold protocol on his blog "Unenumerated," detailing the complete seven-step system.
Hal Finney implemented RPOW (Reusable Proofs of Work), a variant of bit gold using transparent server attestation.
Satoshi Nakamoto released the Bitcoin whitepaper, implementing many concepts from bit gold in a working system.
Bit Gold is widely recognized as "a direct precursor to the Bitcoin architecture" and one of the most important intellectual foundations of modern cryptocurrency.
Although Bit Gold was never implemented as a working system, its core innovations—proof of work for creating digital scarcity, distributed consensus, and unforgeable chains of ownership—became the building blocks of Bitcoin and the entire cryptocurrency ecosystem.
Nick Szabo's work demonstrated that it was theoretically possible to create digital money that didn't rely on trusted third parties, paving the way for a revolution in how we think about value, ownership, and trust in the digital age.
Bitcoin adopted and refined bit gold's proof of work and chain concepts.
The chain of timestamped proofs evolved into modern blockchain.
Trustless, decentralized finance built on bit gold's principles.
Nick Szabo is an American computer scientist, legal scholar, and cryptographer known for his pioneering research in digital contracts and digital currency. He coined the term "smart contracts" in 1994 and developed the bit gold proposal in 1998, laying crucial groundwork for cryptocurrency.
Szabo holds a degree in computer science from the University of Washington and a Juris Doctor from George Washington University Law School. His unique combination of technical and legal expertise allowed him to envision systems that could operate securely without centralized trust.
Dive deeper into the foundational concepts that changed how we think about money.