Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,552,158",
      "signature": "0xa3dfccb6ae5311031c2f0aec0c810b7b33fe2e61cead9d8cdb94200cd0253cab6978c754f4ccdefbad5c11096afc3844",
      "randomness": "0xe196eb243b7c33b56ddf95d6624eaff4c92a7f72602ba06bd5e48027c24eb461"
    }
  ],
  "blockNumber": "7,408,375"
}

{
  "Sr25519": "0xf87fe0a291686c0b6baee0c09e2b850aa944bd8e63db519e91fe6b13b3f2d9395477b995b59161ba565aa1553471d13e135bfcca4dbee5a1cb5307534b353b83"
}