Trace the evolution of the crypto industry through protocol upgrades, regulatory developments, security incidents, and market cycles.
Satoshi Nakamoto mined Bitcoin's first block, earning a 50 BTC reward and launching the first proof-of-work public blockchain.
A programmer paid 10,000 BTC for two pizzas, marking the first real-world purchase using Bitcoin.
The world's largest Bitcoin exchange suffered its first security breach, foreshadowing a much larger collapse to come.
Block reward halved from 50 to 25 BTC, marking Bitcoin's first significant supply reduction.
The FBI seized the first major Bitcoin-denominated dark web marketplace and arrested its founder, marking law enforcement's first large-scale intervention in crypto.
Five Chinese regulatory bodies declared that Bitcoin is not a currency and barred financial institutions from handling it.
Approximately 850,000 BTC — 7% of all Bitcoin at the time — went missing, triggering the industry's first major crisis of confidence.
The first major USD-pegged stablecoin issued tokens on Bitcoin's Omni Layer, pioneering the fiat-collateralized stablecoin model.
Ethereum's smart-contract platform went live, ushering in programmable blockchain and laying the foundation for DeFi and NFTs.
Ethereum developers formally proposed the ERC-20 standard, unifying the token interface and laying the groundwork for ICOs and DeFi.
An attacker drained ~3.6M ETH via a smart-contract flaw. The subsequent hard fork split Ethereum into ETH and ETC.
Block reward halved from 25 to 12.5 BTC, further slowing the rate of new supply.
Attackers exploited a multi-sig wallet flaw to steal roughly 120,000 BTC, one of the largest exchange breaches at the time.
A dispute over block-size scaling split the community, spinning Bitcoin Cash off from the Bitcoin mainchain.
Bitcoin's Segregated Witness upgrade freed up block space for more transactions and paved the way for layer-2 solutions like the Lightning Network.
Seven government agencies outlawed token fundraising; Chinese exchanges soon shut down or moved offshore.
Driven by the ICO frenzy and retail speculation, Bitcoin approached $20K before entering a year-long bear market.
After the bubble burst, total crypto market cap lost over 80% in a year, ushering in a prolonged downturn.
Poor hot-wallet security at the Japanese exchange led to the theft of ~$530M in NEM tokens, then the largest exchange hack in history.
TRON migrated from an Ethereum ERC-20 token to its own independent mainnet, later becoming a major settlement layer for USDT transfers.
The Centre consortium, backed by Circle and Coinbase, launched USDC as a benchmark for regulated, transparent stablecoins.
The first version of the constant-product AMM protocol went live, launching a new paradigm for decentralized exchanges.
The social media giant's plan for a global stablecoin triggered fierce regulatory pushback worldwide; the rebranded, scaled-down project was shut down in 2022.
COVID-19 triggered global panic; Bitcoin plunged nearly 50% in a single day, with Ethereum dropping to ~$90.
Solana, built around a Proof-of-History mechanism for high throughput and low fees, launched its mainnet beta.
Block reward halved from 12.5 to 6.25 BTC, setting the stage for the next bull run.
The first public company to buy Bitcoin in bulk as a treasury reserve, setting a precedent later followed by many others.
Liquidity mining ignited a boom; TVL on decentralized exchanges and lending protocols surged tenfold in months.
The mainstream payments giant let users buy and sell Bitcoin and other crypto directly on its platform, pushing crypto toward everyday payment use.
Tesla disclosed adding Bitcoin to its corporate balance sheet, a landmark moment for large-cap corporate crypto allocation.
Christie's held its first crypto-denominated auction; Beeple's digital artwork sold for $69M, catapulting NFTs into the mainstream.
The first major US crypto exchange to go public, reaching an $86B valuation on its debut.
The first sovereign nation to adopt Bitcoin as legal tender, aiming to use it for payments and remittances.
EIP-1559 introduced a base fee burning mechanism, reforming Ethereum's fee market and adding deflationary pressure to ETH.
Ten agencies jointly declared all crypto-related activities in China to be illegal financial operations.
Bitcoin peaked at ~$69K, fueled by institutional capital and leveraged trading.
Taproot introduced Schnorr signatures and more flexible scripting, laying the groundwork for later innovations like Ordinals.
An attacker exploited a cross-chain bridge vulnerability between Ethereum and Solana, stealing ~$320M.
Axie Infinity's sidechain validators were compromised; ~$625M stolen, later attributed to North Korea's Lazarus Group.
UST de-pegged and entered a death spiral, wiping out tens of billions in days — a systemic turning point for the industry.
Lending platform Celsius froze withdrawals and hedge fund Three Arrows Capital was liquidated soon after, triggering a cascading credit crisis across the industry.
Ethereum transitioned from proof-of-work to proof-of-stake, cutting energy consumption by ~99.9% in one of crypto's most significant upgrades.
The world's second-largest exchange collapsed after misusing customer funds; its founder was later convicted of fraud.
Built on the Taproot upgrade, Ordinals brought NFT-like inscriptions to Bitcoin, sparking the BRC-20 and inscription ecosystem.
Circle's $3.3B in reserves were trapped in the failed bank; USDC dropped to $0.87 before federal intervention restored the peg.
The Shapella upgrade let staked ETH on the Beacon Chain be withdrawn for the first time, completing a key piece of the proof-of-stake system.
The SEC sued both exchanges in the same month, alleging they operated unregistered securities trading platforms.
The world's largest asset manager's filing was seen as a pivotal signal of shifting institutional sentiment, paving the way for approval the following year.
Binance's founder pleaded guilty to AML violations, stepped down as CEO, and the company reached a record settlement with the DOJ.
BlackRock, Fidelity, and others received approval to list spot Bitcoin ETFs in the US, opening a compliant channel for traditional capital.
EIP-4844 introduced blob data, sharply cutting the cost of publishing data for Layer-2 networks.
Block reward halved from 6.25 to 3.125 BTC, further slowing the rate of new supply issuance.
A Japanese exchange lost ~$308M, later attributed to North Korea's Lazarus-affiliated group.
Following Bitcoin, spot Ethereum ETFs received approval and began trading on US exchanges.
The Markets in Crypto-Assets regulation completed its final implementation phase, requiring crypto asset service providers to hold a unified EU-wide license.
North Korea's Lazarus Group manipulated a multi-sig wallet interface to steal ~$1.46B from cold storage — the largest single heist in crypto history.
The US integrated ~200K BTC seized by the DoJ into a national reserve with a no-sale commitment, setting a sovereign precedent.
USDC issuer went public on the NYSE, marking the stablecoin industry's arrival in mainstream capital markets.
The first US federal stablecoin regulatory framework took effect, requiring payment stablecoins to be fully backed by high-liquidity assets.
Hong Kong's stablecoin ordinance took effect, requiring issuers operating in the territory to obtain a license.
A joint statement confirmed that current US law does not prohibit national exchanges from listing spot Bitcoin and Ethereum products.
Missed macro estimates and cascading liquidations triggered over $19B in forced closures in a single day; Bitcoin dropped >13% in 24 hours.
The Senate Banking Committee passed a procedural vote 15-9, paving the way for federal crypto market structure legislation.