Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,553,438",
      "signature": "0x80c816959cb65feba355da4dd8182955dd8297dcc34001f43f733c6ae8bc22b486b2f4fdbf25975e9c52445f6af3b4b4",
      "randomness": "0x14fddca82f9eacd57376085317f6a1f05a4f910ade08af922ea0ed139c38010f"
    }
  ],
  "blockNumber": "7,408,695"
}

{
  "Sr25519": "0xd8c22eb35d6b431358ebb8cbfee10fb4ab04c8fd3fbe38bdbff9847902a3d77fff5a51a7f34f3f91cf4b6d814a63d2440c448e870dbba724605df0b4c41c9680"
}