Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,578,105",
      "signature": "0xb659871c92279a0b70f8b758cbad57d42248e679a3f0b39560eccedab131a167580b769800f7aaa0f33e06d463a05802",
      "randomness": "0x0ac876a038caeaa6564f893b960b0eafcee4998000ef94102ddf4c7cb2cd94d5"
    }
  ],
  "blockNumber": "7,414,862"
}

{
  "Sr25519": "0x90123fba8d4037f71f9034f206e0efacb0b753d000e5df1eeb9db691d8d6e64c16fea57e61ceda88063264cfb496b67c496371df03a1f12f978a5aee501df884"
}