Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,577,448",
      "signature": "0xb8168956ae79c357a036e5f2f3bd8c74efca04500d08b54f0d18b62c9e43b47a48aa4e0876af5859b806b1a8b9b85287",
      "randomness": "0xf8e699dd82287f1765971d769e5838294ab668277c7f2af5588595fdd632595c"
    }
  ],
  "blockNumber": "7,414,697"
}

{
  "Sr25519": "0xc01e2e347c4482f29289c191739834cb96d96f5298311c8349ba4a00dc62c03a0b86a33c91780cadfb3205731d71e0424fae184f1f50431ab728c49126e56e8a"
}