Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,542,859",
      "signature": "0xacccc1dc5df4823e27e8cdef33223b36895165a6d61c2e3b5e1ef41d7919eb300ae433655f21baefa7247ef88865b8e8",
      "randomness": "0xd022b15ff8e58025879627e841563e559f8e163859d5aedaea58b8d1e20137dc"
    }
  ],
  "blockNumber": "7,406,050"
}

{
  "Sr25519": "0x1034a8e8432dbe0d91356625a7188cc2aa1da7c5b0251fa2c97c02a283401f5fc77741ff297e41a6c4a086fb1be5bf3e807d6a6d17fbafbdcaab13162c887f84"
}