Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,571,578",
      "signature": "0x8dabfd52ac31d12e05c28c51e4d86a9b31ef71ac1694d8ea713c2ac764ab72fb5fc4ff78c335cf686674f8d6a00b88fe",
      "randomness": "0x6658789cd9b52297e8f17948f376da8813eea56989b03f7ca28781be973c3717"
    }
  ],
  "blockNumber": "7,413,230"
}

{
  "Sr25519": "0xa0846bf74530c3d4cd13660d23c25af18e94a3b0a9c2dd9a03017192c39f9d1ede8ba6d856a4e36e4ecc323baffb81640d2b349c3a0a6111ba8108c4b1ca1d80"
}