Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,587,836",
      "signature": "0x896d9eac0ce4592d39dc45c4abe982c9f134beec875207f685a045454785d03e1c5726789a7f2ce108c8d3cbc9e3522a",
      "randomness": "0x1ac5f8701032ea429d0715776affc75257d44ebc54a7f417fff202888cc0b659"
    }
  ],
  "blockNumber": "7,417,282"
}

{
  "Sr25519": "0x3edc3f4f0d7f6d515ef33c2fd92fdf366e12d779ad43482186ada7881f0a2b21a3491099a68e61702003c7a183846647f415133382eb3e90336738ca0aa01183"
}