Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,560,031",
      "signature": "0xa68d57d0f3043c13002f343471e619b5cb4a8f4e4dec460d1de2b4808fe593f4b60a878591184417e1807268eb2b4a70",
      "randomness": "0xbb5bc1d23150f04c28289bd11f7a5d8a9be9c64b5c63adfb5b6148f3ca162502"
    }
  ],
  "blockNumber": "7,410,343"
}

{
  "Sr25519": "0xa01be04694dacc0c74f29076ec291ab1f166f0df71df0e5ab77ce873c769d844d794f1d26021c977cb64a60bb37a42a77b803f72415e106ba9170ef743774283"
}