{
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  "xdai": "QmW4AaiGvx19damvBVK7jn9WrCia7QV9RMdDpB2hW6JLrk",
  "arbitrum": "QmQTAtR3nteZpGAHjArUk9Zu9F3UnXVmWgccXrVzzE6PGB",
  "rinkeby": "QmSq3xW8cL9yPzqVJyJLKsiRaxmAKNnQ5H4zXCZDxLynZG",
  "arbitrumTestnet": "QmUuwGiETkoytzoABzBS37LHqBPqMYTDEFHVkio8VrQepm"
}