Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,613,820",
      "signature": "0x8375a6795b8d75ea020283c54ce2afb1e1fb3bfa990898ae4722353436e4f10c0df0fb9cf8305e1beef24ee62882717e",
      "randomness": "0xfce189f33712451934273803713f48181e8d45b8d09d1ce23b86629347cb8d76"
    }
  ],
  "blockNumber": "7,423,771"
}

{
  "Sr25519": "0x98e3b68c78d157f6e41ef86ed3a4265c5a0f009c8975883ff3ae472c6bd26e000bce8ce79c4eaba44232a6f2fb8d3435cc21288a1094c629a1f60bf667822f86"
}