Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,543,731",
      "signature": "0xb0f9aa962b790ff124b06d25c5531824f5ae05effb7c394efa51ce370944bc101fcc18a60d21ad574ad6354d00fb3f8f",
      "randomness": "0x80e175ae3b618591021603afb2d188196bc3d39cff12a6564881a879354bce7e"
    }
  ],
  "blockNumber": "7,406,268"
}

{
  "Sr25519": "0x86d7789e5673b6caf71fc8f2bd54c6ac7f8b58a111b16c106976341b23278c321cb3555a59d745ec015c1deb173faf6d3f36425563c0d891462e5e7ecea25689"
}