Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,660,962",
      "signature": "0x8230c205997946d2e5c8639522a9449db3bb1d8a1716b1339ac622e480255387477561cc4cb8e2109b1e14dc6281e148",
      "randomness": "0x44af0fa9618003331cbabe675ff7351c59e6c9c9d66de3fc3979d48a82aa636e"
    }
  ],
  "blockNumber": "7,435,539"
}

{
  "Sr25519": "0x88bb52586b3ec7f6a0ece53a5e32bbed9a365f989de2e37f2cd18f05d68f0470d66bb4c3e106f897ea3c62bfbb49be0155fe8dec14601e6ca6c47b3a37582f89"
}