Write Pulse

{
  "blockNumber": "7,432,992",
  "pulses": [
    {
      "round": "25,650,751",
      "randomness": "0x3ec93fd5410ca99717a667abb72d2d22040a6a514bcb9ba0bf351f6579a3d44f",
      "signature": "0x8fd643b02f347d5fd849706b3c0e0cdf73548484992de19ebf2a57502ea3e479b0764c0b62a36142b772a6df72312896"
    }
  ],
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  }
}

{
  "Sr25519": "0x56a2983e63a7373b6e66414b6f487e00c001df540beeb7d4eb627da99b9a4a5e854fc04c22046d5c62fc64a34ab24a3618d385d121384de8f36fab8baa402f8a"
}