Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,607,389",
      "signature": "0x8952192ef94a229e3d22ed83619138327653bb16253389a78ff92308ff1462dea338c1a2b15af99c81ba6194338b20cb",
      "randomness": "0x933c540df13351c7acb54907cbe50974bc47c05f31bab6ad451b892cdc5b5b8b"
    }
  ],
  "blockNumber": "7,422,164"
}

{
  "Sr25519": "0xe20ecf4712b78112d98e5944886e8f00de0fb289255a70ec504c70074d0acd3669bef3987a8944c7c59eede4d4faad7b93bb42eff72db8d53d89d56b01787580"
}