Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,574,315",
      "signature": "0xa758476fac542ea0ba2c3e9b5259f987c193cb377bc1d8eca64bb5bc3aefc0e6187766e892148a8beeaea4ffdbe3e82d",
      "randomness": "0x49116b4158e4edf1a72eaf383cb11f3cfba6597a093eb2241d52177f62334d6b"
    }
  ],
  "blockNumber": "7,413,914"
}

{
  "Sr25519": "0x909ad8f1dbbe158149babb349898b3c1300928acf9dc5a393f60355561c43b540408426d411dedba0f4ae56ce761d2e19a0f436d03eb95c8f838c9d5c342538b"
}