Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,539,612",
      "signature": "0x816f8e75277b73a12c7e2fa7c9130517826e2df57b8660d75e451a99770e4a9a45b3246f8000ac640389b23341b74fbb",
      "randomness": "0x89fe91879ec45faca498e32acf4d532c5e9b3dcb9d964bed35259b0ee450ad70"
    }
  ],
  "blockNumber": "7,405,239"
}

{
  "Sr25519": "0x944af788a2bdb85232d1137ec0bced09ba2173c7c9b9f6a6cc17396e3dc33446fc510f4eacb823bd8a0709314630cce4e642d0d921e8aa81cce4d1ad4c84db86"
}