Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,579,104",
      "signature": "0xb1106a6194c7c2eb15f0f34c104373ec76be5c5bc5bd811b38a518f65bcf039d72af63c935eb2a5e5d455097d9193e38",
      "randomness": "0x115ce8ae3892fe9e7cdf694242815056e633ecd06617fb39add241d913cc1153"
    }
  ],
  "blockNumber": "7,415,111"
}

{
  "Sr25519": "0x2a7c4821b84afa1cf0e439172c7ab336bb0731cf021cac638c2d94f15dcfe72eab333a5002da876127996e15a58ed5ad5e922762ce46f0f8ca5c8dc448db1c81"
}