Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,544,415",
      "signature": "0x99b03f5b1200afd7c08bbcacf82659e28bbb8a08b53df07754ec6835a0e1c0f7ec6a00b68d29bd9b1cc9f7350f2c0936",
      "randomness": "0x52f178bb481dfd268a09b1fb2d6efcab303a08b186f45145b01f620a8b58169f"
    }
  ],
  "blockNumber": "7,406,439"
}

{
  "Sr25519": "0xfa89c3e51dcf5c4c1c58cde843c9df02c8898e4e1488bf0dab8a5d16f88c0d49acc7e433b8f3486ebdff3e31ec4785308ed39650f1a3b1921c94133a2c7c2d8d"
}