Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,577,995",
      "signature": "0xb99731d8073f5d3a62fc5fcfc66e5fbbf8e5397ad2216e8324951206b542823dbd7bce9516811b5f726086a7c477f635",
      "randomness": "0x00a7827947f52348eb65d106600de61c26c8ea3c0873b545d8e232e63351e6b1"
    }
  ],
  "blockNumber": "7,414,834"
}

{
  "Sr25519": "0x9896bdc58129acf0ef946a92ab741304e7235eb9d908b8855e23dc386d53262a813fe7b0f2799b3b442092845d25bbf4747ebde175c1c56aad1bcc9404ddfb82"
}