Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,546,874",
      "signature": "0x83a9f645425e67edca87ff3ab9a043e51fc2feb93891264840a7672daa9ae9b221fa2c20da04b28e8d4b04bf967e25d9",
      "randomness": "0x62c822750f9e16c760286f9e21e47fcb59e3f7d6f591173f260cfac9e58ca6fa"
    }
  ],
  "blockNumber": "7,407,054"
}

{
  "Sr25519": "0x702f1ce870738eed6ada098261db7e5f94c723818b88919c641f2c633aabd133938923e927d57dcef133e7f011761af0bb07545a5f05928dc6e47ead7533838b"
}