Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,595,570",
      "signature": "0xb78b62439ce6e468f25fe4c9927ad901717c298c7436d2aecdffbb791041fb1218738cec9f9b86d61bd047760c9cfa57",
      "randomness": "0x613e39bd70f05eab615f31aba1dcd6c716b79962fcc3800ae850ffe751180a6c"
    }
  ],
  "blockNumber": "7,419,209"
}

{
  "Sr25519": "0x6a7e7643a7257933e0ad6d6f1cbf6dc4aaa203946ca0bf00b02d2657b7f638661798c38010d73dbdd54c82cd555639a09ba26d91fc88a38ebd808c09be632188"
}