Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,567,595",
      "signature": "0x88cc266530973e68a6d40f9eaba02d5ad2b350a5f8594c6ba605e64feedbbbb1ff014af1494229d2ca74aa13476e3c01",
      "randomness": "0xca4b3cdb048e8a1ec6b6463d49b5ea52db043bf89f8c30dacd3cd178fb07c0d9"
    }
  ],
  "blockNumber": "7,412,234"
}

{
  "Sr25519": "0xd88e32ef28165c4308a54bbdd791952e654156546a36e20119112c1361490a358d257bb0f1ec057cab12203d28048c7bc8843e9d4b32a937883fba74a2c6088f"
}