Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,648,459",
      "signature": "0x8f834ddc46f3fcc05b485b1457624efab062bdc8616455b7a577108fada53b013675b66a913d294a412cb1e18fc0608e",
      "randomness": "0xd603a14d240fa410b47eb9a7344e56e34c60dd7ca9888cc75441089ee8915d8a"
    }
  ],
  "blockNumber": "7,432,419"
}

{
  "Sr25519": "0xdcd96c7825f4b229b684a0f2bf52d23e58676d48eb85879a4d804e266754cb1ebdd3db704cc49ad5a77c4dc00a07ee2ce1df1f4ba1ce6290c734406d7010c287"
}