Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,612,428",
      "signature": "0xac3124de374c53d119714e0ae807f08cdd9055d4efc847b13772b713d40a0d1ee65f1779e6c5c68aee2a62985cbf6c76",
      "randomness": "0x800f0ed880f7487f707d0cee34e952429da6d4d70a77a8bc4e3a8f7721c6c12a"
    }
  ],
  "blockNumber": "7,423,423"
}

{
  "Sr25519": "0x005d4422e19056faebd1a7deb2cf6b1e788e3c89375caa6e86f9aaadf32f93335370d0af9c4251d1cae9368a4ef3996dbb36561642fdac2946033f73e01f8480"
}