Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,574,635",
      "signature": "0x8b32373f0320459bf254c9d5447ac78a3a063808356e6e1ad17381b4e11bb04c442f496fe52263913dd2e18d464f9a34",
      "randomness": "0x4fe6e7cac957362624b844a1968a6458da33ee474a32daf6a61792e7d68a8813"
    }
  ],
  "blockNumber": "7,413,994"
}

{
  "Sr25519": "0xeaa99a2ee79f9553ad7ac0900e11257eeebf4be55f0f60aa4d7265759aea8e0c8c95c5187c53bbdcd37ab6695d25a6d29f75cfc6cefb72d532abb17a7f0f6f87"
}