Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,629,435",
      "signature": "0x8c53b2ba035300718a77dee71eee834503e39ecbdd2be5a7170bf4b1bd4f55abc30525b1cea334e5800342dd09f34806",
      "randomness": "0x874378ada6fb502fa3d2cd7c87bfe1a2c436dabd409cf266f78e0e5037795461"
    }
  ],
  "blockNumber": "7,427,673"
}

{
  "Sr25519": "0xb8ca3b16b645d8d89714e4fccb3b37413659077585324c899950b53da375212be9e0601894743ea1824495f9aabd220394a54a9e1dfcfb09677f6d225220bf82"
}