Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,567,998",
      "signature": "0x86b73f055b28cc4d1abaf5e8e075b313d779d1484e2fc4cf6515b9f1347e3f904e7557eb8e8bfe9d392154e731690fdd",
      "randomness": "0xde4f3a9f3c340b2142e61ba58ac310219b717198bca52bacd98200de146be467"
    }
  ],
  "blockNumber": "7,412,335"
}

{
  "Sr25519": "0x4e7229a1aee48cab0822cbf49368a4d3ff46e308d5692556376746bbae56a92fea6cbd57d523d195c1a2e6c57230cbc2462b51a8ca35c711f28083baf6e9b389"
}