Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,580,535",
      "signature": "0x9458aea262136dd7abaaa7635f9f913d058904cff99f6006da5161475dd697f96b5a0ebf4cee24b5141b7e3f10d6094b",
      "randomness": "0x84f4bb48977f49769210ceae46a69b92b5b2712bf3625d90a288581bee717bb7"
    }
  ],
  "blockNumber": "7,415,456"
}

{
  "Sr25519": "0x367862bb5b0641cc258d2eed07b1d05d7c9083ffb1796e3348ad177bedd09d1a35a7689ea2679cb9f807259b80c537142d3b947b247fee2746b5f2d12de0ee8d"
}