Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,585,676",
      "signature": "0x80c3b0087638960eb3ab8bcbc7b1d8743c1c06e6ad8ea6acd7f63553c94549e9700aba5d9dd8ef06754c8699459a7ae3",
      "randomness": "0x5ca5dab16180fcf03ffaf4ed7040d031d1cd88304f24e16217d9141a631fdf20"
    }
  ],
  "blockNumber": "7,416,741"
}

{
  "Sr25519": "0x42d1ac3318f85149d97159c55d585c17dfa69e85e030112c6434fc1ff364553e97cab52cd89be401b0752886b1becb0f4299c8c005b3640d8ee3da36b8255683"
}