Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,599,353",
      "signature": "0x95986242800dfe5ed5d46472af2cf6828a6e5eecc7bbf2e839e409e42e7696465b7d9de191dc3e824451f7a1c49ae2b1",
      "randomness": "0x21948f5972467e23146c010a6e42fb389babdb92dc07ff05fef364864f7d45d2"
    }
  ],
  "blockNumber": "7,420,155"
}

{
  "Sr25519": "0xbc0914f45e955a936266965638ef4706a90204aa827c81192c1ac3a092bbf80ca91db428e9895c844985e69f7046dc5e95e082d8f80be0bc2cc4136020720a82"
}