Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,616,236",
      "signature": "0xb393b35fc37b88d6711ed66516a6c52906b4aafb4dbc9fed3d8af40acb1fabee366012b66ca5304cf7cbdf87386a063a",
      "randomness": "0xd15771f995e3b8683235f5fd4ab76ac488050298ddbf81f1f32426de6a00c8bc"
    }
  ],
  "blockNumber": "7,424,374"
}

{
  "Sr25519": "0xac6771bdfd17cb53f63e8eb563487457ec4122e6afd93c21e0d00e6137a0f13482b78b233770c6e4b516dd4bcb69108796fb0ba1aeaad6f455bd682df43c4e8e"
}