Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,569,550",
      "signature": "0xa9ee895e047cfb0dbd886ecc2bfccdbe87da293f9b8924afe30f66b2f0869783db29c81b0a546d460d67ddf05903ace3",
      "randomness": "0x57d0762728a2945ece58df0e18fdc72a0ac927677d25a5b5d2da1f5491faa340"
    }
  ],
  "blockNumber": "7,412,723"
}

{
  "Sr25519": "0x2ea7cfb5b2b122c0c113c106c245ddf882f7977bccd5fef332a27462f03d425ac96d6447648cac0554e43ace13223b1ba46b47f47a564f1199e508d0d285e08a"
}