Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,343",
      "signature": "0xa9a65fb7918ca6195cfff83fb9f04d2bf3c5be9c894eb2a8f67ce5efc9063d4c511c0f44289ce86451d0ca331afc6cff",
      "randomness": "0x44caec090c2093b5e52e5504666b787c28cde6b0ebc0c9c8c8e10dfd0283e30a"
    }
  ],
  "blockNumber": "7,408,671"
}

{
  "Sr25519": "0x3c0290e10e8981a3464ea8bedbc5af1bc9b34c910a88b2e9df3bca6ee220643565bbc37867f33844618ac2f7e2cb92807b603f62bcfcd85840b1183def549681"
}