Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,638,831",
      "signature": "0x9584d9be62796f52560c742fe1dc958108636dec5c6145a82a922773057afae00334b4dcdfa20f77d40ce80bfcd958f8",
      "randomness": "0x5ea57a716d5612130871f86aed0d573cc448e6ce5b41a58008f78340b3b45047"
    }
  ],
  "blockNumber": "7,430,022"
}

{
  "Sr25519": "0xb8c82b20b3398e0da575a61a3e353ec6c09b0374b8ea497092e188af7575f976f24dd385735f97fa92aede79104596004df7e44a2ffd54751a617358cd94b989"
}