Blockchain technology is transforming multiple industries as new use cases for decentralized networks, products and services continue to emerge. The prediction market is one such sector that is rapidly adopting blockchain technology as new decentralized platforms are emerging to rival the existing centralized ones. By nature, the prediction markets depend on and forecasts about the occurrence of future events. As such, the prediction markets are a perfect fit for the application of blockchain technology, which itself is dependent upon crowdsourcing. crowdsourcing information from the general public to form beliefs How the prediction markets work Prediction markets refer to that are dependent upon the outcome of specified events. They are often referred to as betting, information, ideas, or event derivatives markets as they provide interested parties with the opportunity to make predictions about wide-ranging events and topics of interest. These can be as straightforward as predicting the next US president in an upcoming election to something as bold as forecasting next Tuesday’s weather. exchange-traded markets The main aim of prediction markets is to . The traders then bet on the beliefs that they think will be the outcome. The different beliefs have varying payoffs that are determined by the proportion of traders that bet on each outcome. The prediction market is therefore made up of these traders on opposing sides. elicit and aggregate beliefs about the outcome of a future event The prediction markets have become useful recently as they have been found to offer more accurate verifiable outcomes of various events in the public domain. One study found that the prediction markets were better placed to more accurately than professional pollsters. Another study found that trading on orange juice futures could more accurately as compared to professional weather institutions. predict political outcomes predict the weather Limitations of centralized prediction markets For a long time, the prediction markets have been run centrally by institutions with a greater degree of control over the trades. A centralized prediction market determines the events, participants, and rules of engagement. This brings about the following three issues: Closed Similar to mainstream financial markets, . As a result, the market operators and regulatory agencies have become gatekeepers using their power to determine who is allowed to participate and the events that they can bet on. This limits the number of outcomes that the traders can speculate on whilst eliminating the ability to create their own markets. the prediction trade is limited by stringent regulations, capital controls, and national borders Censorship The centralized markets are constrained in such a manner that . This bars highly-confident participants from placing huge bets to back their beliefs as it would sway the markets. Additionally, there is the lingering risk that the prediction markets could be easily shut down by regulatory agencies which discourages participation. only low betting caps are allowed in an attempt to lower risks for the players Expensive Participating in centralized prediction markets is a very costly affair as the . Participants have to pay trading fees, deposit, and withdrawal fees while the market takes a proportion of their profits. This is a deterrent for willing participants as the high fees eat into their potential returns. gatekeepers charge high fees The blockchain connection Adoption of blockchain technology in the prediction markets not only eliminates these issues but also confers multiple other benefits that encourage participation and create an environment for robust activities. Open Decentralized prediction markets are open for anyone, anywhere to join and participate as they wish. Blockchain-based markets are that all interested participants can enter and bet on their forecasts. This openness and censorship-resistant nature also enables anyone to create their own markets based on the events of their liking. public, peer-to-peer, permissionless networks Cheaper Blockchain-based prediction markets on the participants. The only charges are the network fees that are required to keep the protocol secure. Usually, these are negligible thus players get to keep a substantial proportion of their winnings. do not impose significant charges Lower risk The network effects of decentralized prediction markets serve to lower the risk for the participants by keeping bad actors out. The platforms operate in thus eliminating the counterparty risk involved with middlemen. They are also more resistant to censorship and corruption as they cannot be arbitrarily shut down by regulators as they transcend geographical restrictions. a trustless environment where the players secure the network The Rise of Decentralized Prediction Markets The decentralized prediction markets have emerged over the past few years, providing participants with more efficient, cheap, and secure platforms for trading. Augur, Gnosis, and Polkamarkets are some of the leading platforms in the market today. Augur is an Ethereum-based protocol that enables users to create their own prediction markets. The platform leverages smart contracts technology to build more sophisticated markets with cheaper and faster orders. Users also have greater access to liquidity on Augur as it aggregates buyers, sellers, and market makers under one roof thus greatly improving settlements in a robust marketplace. Augur Gnosis is also an Ethereum-based, open-source protocol for the DeFi predictions market. The platform allows users to directly trade cryptocurrencies, as a bet of their predicted outcome of an event in an open market. Its decentralized infrastructure also enables interested participants to create a prediction market or engage in the existing ones. users are free to interact in an open market through the power of smart contracts and receive outcome tokens through a secure settlement layer. Gnosis Polkamarkets , a new entrant to the prediction market, is built on the Polkadot network that allows users to take positions for wide-ranging events in Esports, Crypto Futures, Sports, and Politics among others. The platform also has a financial & information marketplace where participants can Tokenize their knowledge and earn from forecasting. Users can monetize their forecasts of future outcomes and events within an interoperable and decentralized infrastructure, where beliefs become assets with financial value traded openly on the market. Polkamarkets The prediction markets range from political predictions to weather predictions. However, the prediction markets are a perfect fit for the application of blockchain technology, which itself is dependent upon crowdsourcing.