Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,673,258",
      "signature": "0x8de35cea96d56f337cf881037c7878815b6c4117e3bbcc3d0a92e36f0d8a2c21118ecb0d597225c20d4dc8952ad2ce98",
      "randomness": "0x238c5f9436e2f3ff5d7d54521dc1e6ff603f72839ddb51e123ff69598e7154a4"
    }
  ],
  "blockNumber": "7,438,606"
}

{
  "Sr25519": "0x70ca867b8ea74f1ffdfcc456b793095e7257b8232c8cb1da7611ca7110dcd41c1e78004b48169a972a017579ae52258de36933747c638add747788eb9a561b81"
}