Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,644,796",
      "signature": "0xb12ea9cca81ac0c0a8f181a98b4b541473ffeb6d1a0ce3fd74e934043ea615d12a4c21b172723bf4bbb2d156bfd39804",
      "randomness": "0x2ae6312efd4fa9ddf5488fc3b9ee6c07ac04904b2bd7f785109ebc8e8df4cd4f"
    }
  ],
  "blockNumber": "7,431,503"
}

{
  "Sr25519": "0x72494d8f9d750ed982f4097ec2546da5602a246b2024834ce0a3efe23bbe75233f944de0aed73bb806dec6c938c8d2cdaf1c763e71c10c3897806c44b85ed282"
}