Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,559,836",
      "signature": "0xa4da6fc66c6882d0a40557c8d837b3a177b63b49b835cc75d8c77a7ea0579f8f43f62b99109a302490633c9f9486505f",
      "randomness": "0xc119eb714ce1e770aa1699767eef38d93067c5997160b6d2434dafbfa8c2c873"
    }
  ],
  "blockNumber": "7,410,294"
}

{
  "Sr25519": "0xb886b9ae0b57f8762d00691d097d011a887eb5203fb9f1c7529a387f88edcb15b69f909fd6d4d217a45b9de85ea25446a82531d8e992d12076ce18457463aa87"
}