Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,670,938",
      "signature": "0xaf37fbc89dbb530b234f931cf48eca38d49d5f3ddb2e0f70186117fa90ec62a794a52f2e074c9f4ef2458f852bbdaed0",
      "randomness": "0x1fc38774b384b9a5364c1a2b2719d7a1e69b829ea19ccd642a8bdf19c64ec2c8"
    }
  ],
  "blockNumber": "7,438,026"
}

{
  "Sr25519": "0x766637e1f4c2e21cd5b3d376dfdd970c95e25c16f45c20a24fea6ba791259b3c7f65c90f6ffb2d469cf118fd8fa78e2e4e27252c02fe76d947d6bac7580a1589"
}