Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,569,755",
      "signature": "0xa9f60868cf1b96fc1d3c5ede33f2aecc90c605b211e7fae67afb8f3683f69ae7599b554f96b3d518c9f58596408d8076",
      "randomness": "0x6228c89d4f41dcb0a296c1debaa5f99bd11d1dbcb9cd788400755e322eb26795"
    }
  ],
  "blockNumber": "7,412,774"
}

{
  "Sr25519": "0xd4445766044a762443e187eafced76e6cb93e8f58adf56fef60eaad1f924155fa80c2b0bae7b3c7d49a2f8ed93741ec28277b03ede9ae3642c1d64f62ff6b588"
}