Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,545,045",
      "signature": "0xa434cf955022b914aba368631642edd3127b20e351f611be4db383c4096055075078d61549c946a7ca7ad577da06be2f",
      "randomness": "0x5056d4fcbb74915800a0d6df76502b591f37a839c57f4b301e6dc9f668266443"
    }
  ],
  "blockNumber": "7,406,597"
}

{
  "Sr25519": "0x22c62847788a9ca38c8c958eb46fada00e956e14e9c6cc7fa0627df73776c327a3ee79ea350051cf27480bdf4b955c16bbdd1448e2352342b08059586daa7e8a"
}