Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,643,843",
      "signature": "0x83534b63d992690018669873b79b8facc6640edee932e6ce316c57771742ea78eebf42e9aa0d0b5e3b5feaacde026059",
      "randomness": "0x659a77a432292bd5ae2edf3ac29a7cd298544a9f25859c299b808435791327b2"
    }
  ],
  "blockNumber": "7,431,265"
}

{
  "Sr25519": "0xcc7ec705a6329fe885ea5a238677a219d9b46d5918e1737a81a28e32417a03197ad6e77e6724af65e73b30db29723b466a239c4d2eef933f80f52f99e98d428f"
}