2020: A Defining Year for Crypto and Blockchain

The past year was filled with challenges, with the world grappling with a devastating global crisis that disrupted economies and claimed millions of lives. But amidst the turmoil, the crypto and blockchain space had a defining moment, one that underscored its true potential.
In fact, 2020 may have been the most significant year in the history of Bitcoin and distributed ledger technology, with breakthroughs that will shape the industry for years to come. Here are the top five game-changing developments that cemented crypto’s place in the financial landscape.
Bitcoin Blasts Past $20,000
Bitcoin didn’t just break past its 2017 all-time high—it obliterated it. The $20,000 barrier fell, followed quickly by $30,000, and then $35,000. Suddenly, forecasts of BTC hitting $45,000 by the end of 2021 didn’t seem so far-fetched.
Even the widely debated stock-to-flow model by PlanB, which projects a $100,000 Bitcoin, began unfolding as anticipated. But beyond the price surges, a major shift took place: the transition from retail-driven demand to institutional adoption.
Wall Street finally took Bitcoin seriously, with major players entering the space. Companies like MicroStrategy adopted BTC as a treasury reserve asset, while funds like Grayscale and Bitwise fueled institutional arbitrage. By late October, the real bombshell landed…
PayPal’s Entry Into Crypto
A fintech giant that once held a vision similar to Bitcoin’s, PayPal made its long-awaited move into crypto. The company not only announced its entry but swiftly rolled out crypto services for U.S. users. Reports soon emerged that PayPal had become one of the largest Bitcoin buyers, stockpiling BTC to meet growing customer demand.
The key takeaway? Mainstream adoption. With over 361 million active users and 28 million merchants, PayPal introduced crypto to the masses—albeit in a custodial, simplified manner. While some purists criticized the lack of true ownership, the reality is that for most newcomers, crypto remains complex. PayPal provided a gateway, and for many, this first step will lead to deeper exploration of decentralized finance.
The Bitcoin Halving: A Maturity Test
The much-anticipated Bitcoin halving in May was expected to cause market chaos—massive price spikes, crashes, or network instability. Instead, it unfolded with surprising stability.
Bitcoin’s mining rewards were slashed in half, reinforcing its fixed supply model akin to digital gold. Yet, the network remained strong, and BTC’s fundamentals held firm. This resilience reinforced Bitcoin’s credibility among institutional investors, further accelerating its adoption as a scarce asset.
As Bitcoin’s circulating supply dwindled throughout the year, one thing became clear—there isn’t enough BTC to go around.
Coinbase Prepares for IPO
2020 was the year of high-profile IPOs, and crypto wasn’t left out. Coinbase, a household name in the industry, announced plans to go public. Given its regulatory-friendly approach, this move seemed inevitable.
The significance? Traditional investors would now have a regulated, SEC-compliant way to gain exposure to the crypto market through equity. Messari estimated the potential valuation at $28 billion—showing just how much Wall Street is warming up to crypto.
Coinbase’s IPO could set the stage for other major crypto firms to follow suit, bringing even more legitimacy and capital into the space.
Ethereum and the Rise of DeFi
While Bitcoin gained investors, Ethereum gained users. And in 2020, those users turned decentralized finance (DeFi) into a booming industry.
It all started with Compound’s COMP token launch, which kicked off the yield farming trend. This was followed by Yearn.finance, which took automated arbitraging to new heights. Decentralized exchanges like Uniswap further accelerated growth by enabling permissionless token trading.
By mid-year, DeFi had become Ethereum’s killer use case, drawing in thousands of active users and pushing ETH to new highs. Ethereum 2.0’s long-awaited rollout added fuel to the momentum, setting the stage for a new era in decentralized applications.
With DeFi’s continued expansion and Ethereum’s scalability upgrades, the industry is poised for even bigger leaps in 2021.
The Legacy of 2020
While 2020 was a turbulent year globally, it marked a turning point for the crypto industry. Bitcoin solidified its role as a store of value, institutions jumped in, PayPal opened the floodgates for mass adoption, and Ethereum found its defining narrative. As we step into 2021, one thing is certain—crypto is no longer an experiment. It’s a financial revolution in the making