{"node":{"id":18239,"uuid":"02db43f8-f6c6-48ca-b92a-58156e1ce5bf","title":"Kalshi and Polymarket\u2019s combined volume falls 15% in August, first monthly decline in a year","url":"https:\/\/www.xmt.pub\/node\/18239","created":1788323464},"trust_level":"l0_aggregate","publisher":null,"source_url":"https:\/\/www.theblock.co\/news\/business\/2026-09-02-kalshi-polymarkets-volume-falls-august-413309","provenance":{"algorithm":"sha256(source_url|publisher_id|created)","stored":"5f40707e867c565618a1ba90f2d4a111f80f5c1e118d7e5a87dc55fab6403515","expected":"5f40707e867c565618a1ba90f2d4a111f80f5c1e118d7e5a87dc55fab6403515","status":"verified"}}