Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,552,980",
      "signature": "0xb438efd099cbdf6c297a7f6e6df14c9b83ed670995d54347dba66a2cbb30a61989c036c745371b80b3cc8f0257a5ecf7",
      "randomness": "0x1856c2921c15960b72d26b392fd65d96b4295095136d80a22db67d922a0eeff4"
    }
  ],
  "blockNumber": "7,408,580"
}

{
  "Sr25519": "0xac1b6e437152f14ae478a66cd9fce94556b03fed1b3cce35c9d725175f3ca2338a23764071e329f3f33e1e5cf481e8a2cae4c7c9e58a8ee2216001217a09cc8c"
}