Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,540,911",
      "signature": "0x82c287cda5aaf48899736d5c476899e6500d9b67f9161461eb525f635a9be9d43d06014e0694deb59c3ed0df23847d47",
      "randomness": "0xcfdbbcb6c8bb3afde2b74e2d0170a0c4f5014c70947e4a32a6ed85090e584bd9"
    }
  ],
  "blockNumber": "7,405,563"
}

{
  "Sr25519": "0x9ac7a99c3b43f0a3f161377144f2d09970e386252dea0f50da06e100e227bd79dc5b4ced10381cfbfa63c233caeb1d798f3ea2a262dae9ab7a2cf9ec42ce6d8f"
}