Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,659,696",
      "signature": "0xb8682bd7ac3ede17b24110c05bb9c30b20244949201b11b6baf5a96a3d04a8565abe34cb9b805469a57992999a331d2e",
      "randomness": "0x33de0a5dad859dc34620732e2f95459b4677bf1981c86a9688d41e4b25553338"
    }
  ],
  "blockNumber": "7,435,228"
}

{
  "Sr25519": "0x76e6254d0a88d316153288046d097066e4cc1ec6b923e45972fe4f59577fa42fd1a1d154dd7c4ccbe326631e15a847cbf983697841a528a9ea2c92c2980c1f81"
}