Latest from Sheldon Reback
XO Market bets on user-generated prediction markets to rival Polymarket and Kalshi
Backed by 20VC, Picus Capital and Coinbase Ventures; XO lets users create and profit from their own prediction markets, and plans to rollout a new vault product to democratize market making.
Bitcoin's widely tracked Coinbase Premium turns negative as realized losses spike to $6 billion
A metric tracking U.S. spot demand has flipped red just as onchain data shows realized losses surging to $5.97 billion.
The Protocol: Mythos forces crypto industry to rethink security practices
Also: Aave’s $300 million recovery effort, crypto for AI agents, and Bitcoin proposal for Satoshi-linked tokens.
Hyperliquid is preparing to take on Polymarket with a new way to trade real-world events
Hyperliquid is gearing up to challenge Polymarket with a zero-fee entry for event betting as the $63 billion prediction market sector continues to explode.
Visa expands stablecoin settlement network as volume hits $7 billion run rate
The payments giant added support for Stripe's Tempo, Circle's Arc, Coinbase's Base, Polygon and Canton Network as stablecoins gain traction in global money movement.
A tiny group is winning on Polymarket as under 1% of wallets take half the profits
After research showed a small minority moves prices, new data suggests an even smaller group captures roughly half of all gains.
Bitcoin trading volume is falling fast. That rarely ends smoothly.
What you need to know for April 29, 2026
Bitcoin rebounds from key support as traders eye renewed push toward $80,000
BTC climbs after holding at the $75,600 support level while derivatives signal de-risking, and speculative flows build in memecoins ahead of tech earnings.
Mezo unveils institutional bitcoin yield vaults as demand grows to put idle BTC to work
A new product from Mezo, backed by Anchorage Digital and seeded by Bullish, highlights a broader shift as institutions seek yield on bitcoin without sacrificing custody or control.
Fake Hong Kong stablecoins start trading as real ones remain absent
Tokens using ‘HKDAP’ and ‘HSBC’ tickers are circulating even as the HKMA says no licensed stablecoins have been issued
