Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,560,974",
      "signature": "0xb2ba537596c4744e8e8d8563b02cce58a57cf57b2b0ab50cf61a5a232c60e56260a880885829950e38be7d395a2b1031",
      "randomness": "0x4d65ddfa9c32b0201c45d9c0eb5b25c3fc51451ce5c7dcbf1ff1018513533bdf"
    }
  ],
  "blockNumber": "7,410,579"
}

{
  "Sr25519": "0x0c33a32939e2fd994dcbc720d1183a4cf36d91bf234ba454df4c8f49730cbc5dbd2bb78402906126417c3f1c651d0c9c2bb64134e4581ad1b292ebd898c1028e"
}