Crypto: Polymarket posted 67 % chance on a possible American strike against Iran

Military tensions in the Middle East enter a critical phase. While Israel intensifies its strikes against Iran, the prediction markets get carried away. The probability of an American shot climbs to new levels. This revival of volatility feeds fears of a regional conflagration, closely monitored by investors, especially in the crypto ecosystem.

Polymarket flirts with 45 % before going back to 67 %

While climbing could lead to a total war, on Polymarket, a blockchain platform specializing in predictive markets, an open bet anticipates a military strike from the United States against Iran before 1^er July 2025.

Here are the significant facts:

• 45 % of current probability for an American armed intervention against Iran before July, according to Polymarket on June 17
  ;
• A 67 % peak recorded this June 18;
• The total volume exchanged on this market: $ 6.59 million, making it one of the most active in the platform.

These data on-chain show how the markets now integrate geopolitical risk into their pricing, including within the blockchain ecosystem.

Diplomatic news strengthens concern. Donald Trump left the G7 summit in a precipitated way, according to several sources, for “Manage the Iranian crisis directly”.

The American president would have mentioned an immediate evacuation of Tehran and a potentially global plan than a simple ceasefire, which lets fear a major offensive strategy.

At the same time, the Chinese Embassy in Tel Aviv asks all Chinese nationals to leave Israel, a sign of a very serious escalation on the international scene.

Nuclear agreement, diplomatic meeting … Other bets to follow

In addition to this disturbing rise in tension, other prediction markets feed the debate. On Kalshi, a platform regulated in the United States, a bet of $ 52,999 reflects a probability of 46 % That a nuclear agreement be signed between Washington and Tehran before the end of the year.

The same site estimated At 41 % the chance that an American delegation officially meets Iranian representatives before July.

Polymarket, for its part, offers a second related market with 1.62 million dollars in volume, which gives a probability of 51 %to the signing of an official agreement on the Iranian nuclear program by December 31, 2025.

This scenario would only be validated by a common public announcement of the two governments, covering civil or military nuclear.

This rise in tensions relaunches the debate on the interweaving between geopolitical events and market movements, as evidenced by the fall of Bitcoin after the first Israeli strikes. If the American military option remains uncertain, its growing probability in prediction markets sends a clear signal. Thus, the coming weeks will be closely scrutinized, both by analysts and by investors, on the lookout for a potential change in the strategic configuration of the Middle East.