Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,649,850",
      "signature": "0xa1e084d844528b042a7d214d44b13ff15011f3b999daa111af25c6bf454b08c5e08b147cbd5e053b60985757f02c36b6",
      "randomness": "0xd4206ab357d6e3d944247de81f69e53f362508d124bf9026cbd7b5706a972fc0"
    }
  ],
  "blockNumber": "7,432,767"
}

{
  "Sr25519": "0x0435276a028c41d75c47862728cbc41b0d88648f45876370f0f45bcf89c6c44fce6d03b7f0cbe6894347a7b482d796acc72929e2e3b7e8afb60f860bcc39248f"
}