Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,540,777",
      "signature": "0x8d13f03228dfd9b03a1957c087b71e762d9d8aed86a26280de33dbb6352ed77f261c9d4e4c7c357200b73ee213697ada",
      "randomness": "0xa0827e4a6cc40a2042bd3d55dde4c56bbd5a9ae11714c726343dd227c31bc7e2"
    }
  ],
  "blockNumber": "7,405,530"
}

{
  "Sr25519": "0x001f47730aff4b93ba66f52169ee2196566b29e7b8807339d6b314a907b4da7c4bebcc7e160ba4baa0412b9ef63cb61c4279231118d3a765e6c9debac1681085"
}