Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,566,235",
      "signature": "0xb7880b86b529d467e053ef47eb210fc2639cac7ee285bc1cffd71478a9dddb351bb7ac61dba83aaee992bd74c18905f1",
      "randomness": "0x59a6fc6972cf39b3c269095d2c4cd138777d0d39a5430b536135545cca0e904c"
    }
  ],
  "blockNumber": "7,411,894"
}

{
  "Sr25519": "0xc4102df851a402814255ede491409f2d35aaa24f6eca849df93a0774d4a9f869888985e9f285ddd47b7bc22f441a06da69383c18a3af30d35d2ffc947e1a2781"
}