Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,605,917",
      "signature": "0x8edca8cd2e1378bb02f926e04c15f450a4fd0684fba7f58ca60cb0921e53549c1ee9f985397af5226b3a7c74956d5a3c",
      "randomness": "0x9d6097e856e9991882e52a521b2ecf9d2470638a586312843cac6406c6f1c423"
    }
  ],
  "blockNumber": "7,421,796"
}

{
  "Sr25519": "0x56282fb8e9a460be1978627a413235a4029d96fe42e51bff9429f7fc4a0c3d60b9cc98732ce875d3d6d5c40be195cf0dea22d22d7dc44479c2c68508cc05ac82"
}