Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,608,695",
      "signature": "0x9379eda31658a69f3831039a6e390d38ead3686903b0cd113cda28fb4c8bbebe70f5c74b8ffd323728afc53df2ff683f",
      "randomness": "0x7214365dbdf13d9ad62de5d1bc202d5138f08f650776acda075581237d010189"
    }
  ],
  "blockNumber": "7,422,490"
}

{
  "Sr25519": "0xbc8a0e9480d8b90cc03acec68e76e0a7b90220ca7d863004fe93abcf1e156f104c69e30c8c5a123680b5acf973dcbbe1ed7a41f181a4f69da9abe4e56dbe6980"
}