Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,555,753",
      "signature": "0x98b2e9a9f8f4bbff3202819d6c4e74bc75566d365f2ac5a4ece395ac61a5ab7409d075a58f7f4687852a3963fa7bf95e",
      "randomness": "0x01163e3974dee6e7ca603842fcdcb0f6c016ccd6c04f1c73bd4842b6f50c074c"
    }
  ],
  "blockNumber": "7,409,274"
}

{
  "Sr25519": "0x8a5ddc861d31a3f82fda5dc54e459b921ebc262f008026b07cf0c792b767cd4b2ada9f48ab1dc9ee087778e1b83ef0bb898855ae04decf5d1bfe95e2765d9981"
}