Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,605,596",
      "signature": "0x8ad60ded6bead5034ac6102274bb168d7b697b81a343612a24baaa11d1360c59cce29843c96a52a038ecd17fc2c3dc93",
      "randomness": "0x17dbbad3a53045b9b50df11c4c18a728c87f7d41143f518ea0b82d780b5638a7"
    }
  ],
  "blockNumber": "7,421,716"
}

{
  "Sr25519": "0xc26d557c6db53c7fa077a529d35dece9e7c53882ea3b659666c0f2947a55d17b3fff736f5fc25601a7cfc6267ac2be8d067d243f7bea9398e71a37ef0ac6628c"
}