Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,540,023",
      "signature": "0xb2290a3c7168de25cdb5c5c911434f31922e541d1d80a909dc76893818ad397a00feafe90a282cf2b4f4ca623c074c9f",
      "randomness": "0xd18cc3922b40d49fa48e77f6c1f2564263895d2ffb6a873deca01b5c750096fa"
    }
  ],
  "blockNumber": "7,405,341"
}

{
  "Sr25519": "0xa0ceee8fd177dde86fa46eaf176a37643d007b104a9dd79818c4be6b89e25210da6ddf2dd1caf0f95bc87aeb31a014d4cc5174b1bde181a87999fbaa42fa828b"
}