How do prediction markets like Polymarket work?
Each outcome share pays $1 in USDC if right and $0 if wrong, so its price reads as a probability. Polymarket mints shares in collateralized YES/NO pairs, matches orders off-chain, settles on Polygon, and resolves via UMA's oracle.
Polygon · 6 min read
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EthereumIntermediateUniswap prices tokens from its own reserves: in a constant product pool x * y = k, so the price is the reserve ratio and every trade moves it. Arbitrage keeps pools in line with the market, while LPs bear impermanent loss.
#defi#markets#smart-contracts
BitcoinBeginnerEvery 210,000 blocks, about every four years, Bitcoin's new-coin subsidy to miners halves, capping supply just under 21 million. It slows issuance, squeezes miner revenue, and shifts more of the security budget onto fees.
#basics#consensus#mining
EthereumBeginnerA stablecoin is a token built to track $1. Its peg holds because anyone eligible can mint or redeem near $1, so arbitrage corrects drift. Backing ranges from fiat reserves to over-collateralized crypto to hedged derivatives.
#defi#regulation#stablecoins
PolygonBeginnerEach outcome share pays $1 in USDC if right and $0 if wrong, so its price reads as a probability. Polymarket mints shares in collateralized YES/NO pairs, matches orders off-chain, settles on Polygon, and resolves via UMA's oracle.
#markets#oracles#smart-contracts
GeneralBeginnerTechnically yes: a wallet is just a key plus signing code, so an agent can hold and spend crypto. Legally, its operator owns the funds, and smart accounts, spending caps and human approval keep the risks in check.
#ai#security#smart-contracts
EthereumBeginnerLearn what multisig wallets are, how they work, and why they are essential for crypto security. A complete 2025 guide for investors, DAOs, and Web3 builders.
#crypto
GeneralBeginnerPrediction market platform Polymarket has begun carefully re-entering the US market, quietly activating a beta version of its exchange for a small group of users. The company is running real-money trades as it prepares for a wider public reopening after years of operating outside the country. At a…
GeneralBeginnerUS-based sports betting giant FanDuel is preparing to step into the fast-growing world of prediction markets. The company announced that it will introduce a new platform next month in collaboration with derivatives powerhouse CME Group. The upcoming mobile app, named FanDuel Predicts, is expected…
#crypto
GeneralBeginnerMalaysia-based tech consulting firm VCI Global Ltd. has announced a strategic agreement to acquire $100 million worth of OOB tokens, the native cryptocurrency of Oobit, a digital payments company backed by Tether. The move represents a major step toward expanding VCI Global’s presence in…
#crypto
GeneralBeginnerGlobal banking giant JPMorgan Chase has rolled out its blockchain-powered JPM Coin, a digital deposit token designed for institutional clients. The token mirrors U.S. dollar deposits held at the bank and enables instant fund transfers over Coinbase’s Base blockchain network. According to Naveen…
GeneralBeginnerBrazil’s central bank has unveiled a comprehensive regulatory framework designed to tighten control over the nation’s fast-expanding crypto industry, valued at more than $319 billion. The move aims to improve transparency, security, and compliance within the digital asset market. Key Highlights…
#crypto
GeneralBeginnerGemini, the crypto exchange founded by the Winklevoss twins, has recorded a 52% jump in revenue for the third quarter, reaching nearly $50 million, according to its latest shareholder update. The company, which went public in September, showcased strong revenue growth across multiple business…
#crypto
