Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,643,576",
      "signature": "0xa56bb6dc7b32d7cbca668a2594fe1183b17af0d740eb7403c828150489867e0b6ca1e40700083ca8a67e49f89db7dc11",
      "randomness": "0x090750ec2bfb401d487ab07610ac79192f32133f6b045a6a028230c566433655"
    }
  ],
  "blockNumber": "7,431,199"
}

{
  "Sr25519": "0x28fa4060722b95c8a55b3080cb1bbfb3120f64b788d3fa213a23af370f8bcc3a69673615c3df565b4d675b44d46c076c37b96d1af42e6eec13cdbf5fd6222380"
}