Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,560,253",
      "signature": "0x8d92a3238459667fee3067883a7f38899010af10f20c554a389f3618bf869ed027c2e5d1fe2591e8a04662908ac9151f",
      "randomness": "0xb8574eecd499e48b4e52a75f46bdb1e3b1475e955a2bef978eeff62af1d675ec"
    }
  ],
  "blockNumber": "7,410,399"
}

{
  "Sr25519": "0xcacd2f74271a0e99e4281cbf2e20f82d2f383cbe946181fa011737f9e9ef7d737c6d13a24dcfae4f9f95ea27a8feccf0977c442348078a79e1fa698384007385"
}