Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,568,718",
      "signature": "0xa015507437f70bec8c47aa1479550166ba8d68c4463f9ec0c07afd3b355ea025f9e88d0373b5421428a945fc843d39cc",
      "randomness": "0x3c7081467e8c12e1d271dfb2b031c5cabfc2e10cee6b17e060fd18bd8087cff6"
    }
  ],
  "blockNumber": "7,412,515"
}

{
  "Sr25519": "0x14435e3350e98e989971f986fea638ad1f0d6ed16aee6ba11396c1a31f427623e15a527a059f656ce89a0a8584066c7c65b3c869601e10a8e5500707142cad89"
}