[
  {
    "chain_id": 1,
    "version": 15408203,
    "commit_hash": "b99b027e142f6169fd25b2e946d553d98f3e9359",
    "stdlib_hash": "ab590b216554b9eadca01e86ff630e760d3729c84463b650a51c3bcbe668e985",
    "diem_version": 2,
    "release_name": "release-1.2.0-rc0"
  },
  {
    "chain_id": 1,
    "version": 51131474,
    "commit_hash": "70b660ab70264c775f7f0ee5835c4138332803ec",
    "stdlib_hash": "7513478cd1fc3388969b0dd5371d237579a94b9dccac3d23b87f46f9a76f322a",
    "diem_version": 3,
    "release_name": "release-1.4.0-rc0"
  }
]