Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,544,801",
      "signature": "0xb666f9367e474714915b3d353e2b54fc5607e5666eedef333908a6b44071baf84d5f4ed0662bd58386270c5b0d9bd7f5",
      "randomness": "0xc584a7e69161d24399e418fd389e4328588b2b8d885bd6958d1a361377671a07"
    }
  ],
  "blockNumber": "7,406,536"
}

{
  "Sr25519": "0x90262775e2cd864e511f104939c52ce7dadf4f5ff4a0979acbe6f162446b4b22efbf4ce48881e07935c72fc31587148a7ebdb568ed5ec9b17326e9a8ff472e8d"
}