Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,555,336",
      "signature": "0x8ff8c504b9e2784330c37d8d63c8b342722b8240b574fb8e2086cab5a859fcd1740d61de390909feb8991f86d832191b",
      "randomness": "0x734c44289c4d271f9084489aa73a0762320e15653228b4ea2e2249413549940d"
    }
  ],
  "blockNumber": "7,409,170"
}

{
  "Sr25519": "0xe0b5e982d7ea33d90c5b92af71d40f2899e400a93848a7d4d6d4de66e0e406494cb6c3099167ce528ac06d0bd9ed7b47f08af60522ed8d79442383099a3afe88"
}