{
  "rpcChainVMProtocolVersion": {
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    "v0.4.7": 21,
    "v0.4.6": 20,
    "v0.4.5": 20,
    "v0.4.4": 19,
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    "v0.4.0": 17,
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    "v0.2.6": 15,
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    "v0.2.4": 15,
    "v0.2.3": 15,
    "v0.2.2": 14,
    "v0.2.1": 12,
    "v0.2.0": 11,
    "v0.1.2": 10,
    "v0.1.1": 10,
    "v0.1.0": 9
  }
}