Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,867",
      "signature": "0x8c7bdccfa1e1a7a34ffcc7e1016be9b475ea48814585f7da9ebfb2e610183e5d5c515bca1b3f30f972c6cdcea2ea11a6",
      "randomness": "0xf515855645eef32d4e533f8dfaf8a5a1b5b467cc19eb64b13b146d282fc3366e"
    }
  ],
  "blockNumber": "7,415,052"
}

{
  "Sr25519": "0x2aee3f4a74555c7f435eb0e8731c7a489f68830a05791e47c4160aab06e5b25059c9b44fae8444f157688def4b2a45c798009206fd529727464bc3fb2c22e589"
}