Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,577,512",
      "signature": "0xa75a97eb4ddb9ff539753212ace1226c29ada5e954f75b0c6c68d5a7817ff9bf3f9ba2d17c8e0cedce793cb056851f01",
      "randomness": "0x9a2b4fbcc42016ed6aa0876c9afae5e0a77ea9012090719471a2fba8ee04e712"
    }
  ],
  "blockNumber": "7,414,714"
}

{
  "Sr25519": "0x32817c04113047771037992d7006a62b467fdffb54eb5eae62b4b20730250020db63a8144c7677f9957d9f8f0583e3b64e99c203e82951acfabe63a8d93b2481"
}