Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,578,329",
      "signature": "0x8e7263882d1a9323a68d67ea38f7fe2deb0b09cb1e21e71d219a2fee86642c959d1604f31f7980f6386852d4aee4fcbf",
      "randomness": "0x5034f93d125a802a6c33a4ce5b7e0f3bbf26ac1da332463f58a89bb8bfd96836"
    }
  ],
  "blockNumber": "7,414,918"
}

{
  "Sr25519": "0x3071d120a7bdf8997e8e11fdb7574494138d72f38ca509d44e4c26ec3b90c32a0e102f20eb00b1d6c38adef331fc095dc7f107a5e64adc925cd2d64d70c55c86"
}