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Syndicate Labs Shuts Down as Crypto Cuts and Closures Mount
markets
DecryptMay 21, 2026

Syndicate Labs Shuts Down as Crypto Cuts and Closures Mount

The shutdown is the latest in a wave of crypto and tech cutbacks driven by weaker demand, tighter funding, and AI pivots.

NHL, CFTC team up with memorandum of understanding as sports-based prediction markets balloon
markets
The BlockMay 21, 2026

NHL, CFTC team up with memorandum of understanding as sports-based prediction markets balloon

Prediction markets are skating out of the penalty box into the mainstream as the CFTC strikes another agreement with a major sports league.

Blockchain.com Confidentially Files for U.S. IPO, Joining Wave of Crypto Listings
bitcoin
Bitcoin MagazineMay 21, 2026

Blockchain.com Confidentially Files for U.S. IPO, Joining Wave of Crypto Listings

Bitcoin Magazine Blockchain.com Confidentially Files for U.S. IPO, Joining Wave of Crypto Listings Blockchain.com, one of the industry’s oldest firms, has.

Unchained and Bitcoin Park Hit the Road For Bitcoin Pizza Day With “The New Rules of Bitcoin”
bitcoin
Bitcoin MagazineMay 21, 2026

Unchained and Bitcoin Park Hit the Road For Bitcoin Pizza Day With “The New Rules of Bitcoin”

Bitcoin Magazine Unchained and Bitcoin Park Hit the Road For Bitcoin Pizza Day With “The New Rules of Bitcoin” The Pizza Day events will span US cities, f.

Boerse Stuttgart adds Societe Generale, SG-FORGE, and flatexDEGIRO to ‘pan-European’ tokenized settlement network
regulation
The BlockMay 21, 2026

Boerse Stuttgart adds Societe Generale, SG-FORGE, and flatexDEGIRO to ‘pan-European’ tokenized settlement network

Nasdaq’s European trading venues will connect to Seturion to facilitate trading and settlement of tokenized securities.

Bitcoin quantum computing risk centers on major exchange wallets, Glassnode data shows
bitcoin
CryptoSlateMay 21, 2026

Bitcoin quantum computing risk centers on major exchange wallets, Glassnode data shows

Cryptocurrency exchanges are emerging as the clearest pressure point in Bitcoin’s long-running debate over quantum computing risk, sitting on millions of c.

Why DeFi Keeps Losing Millions to Exploits
ethereum
DecryptMay 21, 2026

Why DeFi Keeps Losing Millions to Exploits

DeFi exploits keep piling up in 2026. Here’s what experts say is behind crypto’s security crisis—and how it can be fixed.

Peer-to-peer trading startup Variational raises $50 million for real-world perps in funding round led by Dragonfly
markets
CoinDeskMay 21, 2026

Peer-to-peer trading startup Variational raises $50 million for real-world perps in funding round led by Dragonfly

Peer-to-peer trading startup Variational raises $50 million for real-world perps in funding round led by Dragonfly.

Live markets: Yet another Iran peace deal and Mark Cuban sells his bitcoin
bitcoin
CoinDeskMay 21, 2026

Live markets: Yet another Iran peace deal and Mark Cuban sells his bitcoin

Live markets: Yet another Iran peace deal and Mark Cuban sells his bitcoin.

Live markets: Bitcoin's flat action continues as SpaceX IPO, Nvidia earnings capture news cycle
bitcoin
CoinDeskMay 21, 2026

Live markets: Bitcoin's flat action continues as SpaceX IPO, Nvidia earnings capture news cycle

Live markets: Bitcoin's flat action continues as SpaceX IPO, Nvidia earnings capture news cycle.

Blockchain.com files with SEC for U.S. IPO
regulation
CoinDeskMay 21, 2026

Blockchain.com files with SEC for U.S. IPO

Blockchain.com files with SEC for U.S. IPO.

Hyperliquid whale won’t close HYPE short despite $22M unrealized loss
markets
CoinTelegraphMay 21, 2026

Hyperliquid whale won’t close HYPE short despite $22M unrealized loss

HYPE’s rally is flashing exhaustion near its record-high resistance, raising the risk of a 20% pullback toward the $51.5–$45 support zone.

Kraken moves closer to UAE launch after Dubai regulatory approval
exchanges
CoinTelegraphMay 21, 2026

Kraken moves closer to UAE launch after Dubai regulatory approval

Kraken’s parent company, Payward, received preliminary approval from Dubai's VARA, paving the way for UAE dirham funding, margin and OTC trading and instit.

5 Reasons Corporations Should Sell Bitcoin
bitcoin
Bitcoin MagazineMay 21, 2026

5 Reasons Corporations Should Sell Bitcoin

Bitcoin Magazine 5 Reasons Corporations Should Sell Bitcoin Selling can get you more Bitcoin over time. The main reasons for corporations to sell all invo.

Blockchain.com confidentially files for US IPO as crypto firms continue public market push
regulation
The BlockMay 21, 2026

Blockchain.com confidentially files for US IPO as crypto firms continue public market push

Blockchain.com confidentially filed with the SEC for an IPO, joining Circle, Gemini, and BitGo in crypto's sustained public markets push.

US sanctions Sinaloa cartel-linked Ethereum addresses
ethereum
CoinTelegraphMay 21, 2026

US sanctions Sinaloa cartel-linked Ethereum addresses

OFAC sanctioned six Ethereum addresses linked to a Sinaloa Cartel money laundering network allegedly converting drug proceeds into crypto.

Bitcoin's long-term holder supply approaches record high, breaking multi-year downtrend
bitcoin
CoinDeskMay 21, 2026

Bitcoin's long-term holder supply approaches record high, breaking multi-year downtrend

Bitcoin's long-term holder supply approaches record high, breaking multi-year downtrend.

Cosmos co-founder’s new multilateral clearing startup Cycles raises $6.4 million
exchanges
The BlockMay 21, 2026

Cosmos co-founder’s new multilateral clearing startup Cycles raises $6.4 million

The round, led by Blockchange Ventures, with support from Coinbase Ventures, among others, brings Cycle's total funding to $8.7 million.

SpaceX Heads Into Historic IPO With a $1.45 Billion Bitcoin Treasury on Its Books
bitcoin
Bitcoin MagazineMay 21, 2026

SpaceX Heads Into Historic IPO With a $1.45 Billion Bitcoin Treasury on Its Books

Bitcoin Magazine SpaceX Heads Into Historic IPO With a $1.45 Billion Bitcoin Treasury on Its Books SpaceX has filed for a historic IPO, revealing it holds.

Foundation Raises $6.4M in Fulgur-led Round to Launch Passport Prime, a ‘Human Authority’ Device to Keep AI Agents in Check
bitcoin
Bitcoin MagazineMay 21, 2026

Foundation Raises $6.4M in Fulgur-led Round to Launch Passport Prime, a ‘Human Authority’ Device to Keep AI Agents in Check

Bitcoin Magazine Foundation Raises $6.4M in Fulgur-led Round to Launch Passport Prime, a ‘Human Authority’ Device to Keep AI Agents in Check Foundation ra.

Foundation raises $6.4 million to expand from bitcoin hardware wallets into AI agent authorization
bitcoin
The BlockMay 21, 2026

Foundation raises $6.4 million to expand from bitcoin hardware wallets into AI agent authorization

The firm also announced the general availability of its flagship Passport Prime device and expanded access to its KeyOS developer platform.

Hyperliquid price crosses $50 as HYPE ETFs outpace Bitcoin on adjusted inflows
bitcoin
CryptoSlateMay 21, 2026

Hyperliquid price crosses $50 as HYPE ETFs outpace Bitcoin on adjusted inflows

Hyperliquid price crossed $50 as the first spot HYPE exchange-traded funds drew stronger early demand than Bitcoin products on a market-cap-adjusted basis,.

Bitcoin’s ‘less aggressive demand’ may lead to months of consolidation: Analysis
bitcoin
CoinTelegraphMay 21, 2026

Bitcoin’s ‘less aggressive demand’ may lead to months of consolidation: Analysis

Bitcoin demand and ETF flows weaken as BTC struggles below $80,000, raising risks of prolonged consolidation or a drop toward $65,000.

Stablecoins retain the edge over tokenized money market funds, JPMorgan says
markets
CoinDeskMay 21, 2026

Stablecoins retain the edge over tokenized money market funds, JPMorgan says

Stablecoins retain the edge over tokenized money market funds, JPMorgan says.

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