Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,551,355",
      "signature": "0x950b2d7d3a69808bf27e77a1a66eb9b6f6a75ffc7b0f15e2c0e2f644a77fc780a2ad685d6b14c0c47440fd22d324e6c8",
      "randomness": "0x086dbe8dacd5c9d0b9c4335328429d31e73dea7724af612c682e565253eabedc"
    }
  ],
  "blockNumber": "7,408,174"
}

{
  "Sr25519": "0x4a7a98b6dec978c5870e52038bb36074e3490c71cec61416a67569a42710523a750a9390224c50c540387eed071c860054403623b89f01411704de0e24d42783"
}