Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,554,707",
      "signature": "0x9893d1e07db949f9e6757933b80ef8f4ea4db061d265faecd75386f50da33379b4afe8a0331a2f50bfdbd08c6d2e2bed",
      "randomness": "0x903666ad155c450b22693faa836e72939d7914ca8d708278e6b5a5ca7d93ebb5"
    }
  ],
  "blockNumber": "7,409,012"
}

{
  "Sr25519": "0x7ccb053215bc614a5dfe046fe16e04c28d04af74fa8de1feb7cb284450cd43558391854de91766797cde56270f95b18b95503b62de04c2477b6483d7e6a03381"
}