Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,547,675",
      "signature": "0x845ee1cedb7e9dbc2c1372b890ef831a54168f55c3a98d44e5cf4130ecafca1dfb934384255832c41e08ad8121cea852",
      "randomness": "0x97993b111055ef7fa25814046a548e03dfcdb9ff503f52852c544917de47346c"
    }
  ],
  "blockNumber": "7,407,254"
}

{
  "Sr25519": "0xe01f59436c38b8f8b5422101cdf000a08e235e64affd065f732e6f84fc7b1356ecb3a0fbf75d00c2a40f86a28fac844d6c1b027a6fe6d88580c1b837bca17f83"
}