Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,552,547",
      "signature": "0x8e8a332874a91b8aa94a087f2db5101178ae245d41c729bc01b1ccad02877f42a5b29a41c566290e7a90127b68bd9fa8",
      "randomness": "0x50c712b2b7ffc586feebe80ad6ab052007c6a448c803262a30c37ce817dd9606"
    }
  ],
  "blockNumber": "7,408,472"
}

{
  "Sr25519": "0x3e451eaa259d9a5a6996be39ec36478ed9858d86134b52c0804468ef28888d511745d6f4b87972f5736deadd3cf3f90bba48ce7a27bc7fa61b68636b51b6aa88"
}