Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,619,853",
      "signature": "0x863280715c92da9e9c3aebf94f712ec3ec245d9c2c9e9a3cf2ea497b494c89b6567612bd1505633f9a6850266970d68c",
      "randomness": "0xf3fe1ee4bbb1a07741f20dcd1b8ad2cd91ff1c2f1d7de26e9ec4ca00ee1bfacf"
    }
  ],
  "blockNumber": "7,425,279"
}

{
  "Sr25519": "0x68c7ea21e39cc423c7a9340a26c926daa1bc527a024d182fab81ca649b34ea746ed99ab4ed8f460aaaea4f0f6bf0ffdbc1b1aa3a6c9bbe552a8583e6f0e20880"
}