Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,568,818",
      "signature": "0x82d18a91dbcb0f091278acfbdcdd820f2d4c58b45ffc99baaa89be7b8d81ceb9f762522f6ca44bdcbe2fa3e1178b3551",
      "randomness": "0x6665108ed469f0235a929e20cce667d20d04a889477d70b2a1648f7a2afd2d8f"
    }
  ],
  "blockNumber": "7,412,540"
}

{
  "Sr25519": "0xb6a3bbe8e455cad2da7ea70a30f28227ba791446607fceefccb3cf441d9de36f010cc459a54f3b228302903b6ef628a1b96a3f48cbd72859adf4bd3851eb3280"
}