Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,539,437",
      "signature": "0x821bdec431c7006b24b89be30030f7a21582de80b628be5c2142b564237569da9c4e9de00278db6d437ddc2f46516196",
      "randomness": "0x70e9a45eee4ac5a1f4530b36cf2511ce84e314f509d9cfb92dbc047034aa40bd"
    }
  ],
  "blockNumber": "7,405,195"
}

{
  "Sr25519": "0x526bf4197cdc98edd122b36c5b6f9398bb16f33b863519f77730a76373454d771ae543fe329d4d310a12895a1ec1ac5f9311cc684bae73f0b60cffd0025a3d89"
}