Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,619,430",
      "signature": "0x976e4c6264068957ff298e5a22386e9a3b304d89ad5eafa4eca8afe44335a239468f56391c0f5d9f285a003132fec419",
      "randomness": "0x4793da61997e8c55a99fc62e6c148acad7ae4d84fb9ccb3e77c910774de09e4a"
    }
  ],
  "blockNumber": "7,425,173"
}

{
  "Sr25519": "0xa8e4bfc7ee959f33abdc7d2503e8e34c21ea36e07ab14b16e7fb8a1cc73c4e25348e947ae83fd2be43ff9f0d47386e461f4ebee18108072b8264cb994c6e4781"
}