Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,568,224",
      "signature": "0xa890462ee63519ff71a776f458868fd98345b7bd6fa142afd82b5b99b288e67039a881dc955383ba05c33c6615273c1c",
      "randomness": "0x58d8f075669ddb530ea9cc1f501baec2765866b8c3b35764dbaec945f63935ee"
    }
  ],
  "blockNumber": "7,412,391"
}

{
  "Sr25519": "0xdae423f457bcffe676265f0a2405625b897444fbcd97bddf42dc532367d6e54698ee89f21440fdb9fd4790d7cddc4dc179a5dd3833b55f77b602abbf1c900a87"
}