Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,627,513",
      "signature": "0xadd1fa360ae1b0e6ed11a50138cd8ffee6a4981afa78b581f47a046c3159de74e372ad85f094950027203b3ccc510d7e",
      "randomness": "0xa6848b2792317b72b011ac9e07b5c6ed808ac9435aff52981d0602cad128b1ef"
    }
  ],
  "blockNumber": "7,427,193"
}

{
  "Sr25519": "0x480ac65350b858f7cfa4403df6916eae41d296a232bf39c7e662ef1f93c5777470c443fc322829d07fbf1c244cc6c4cd288eaff2a2ea272704a0d0de5346238d"
}