Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,578,352",
      "signature": "0xa83b7ca0ea8a0c2b668971bb0f97674a0d2e6c6a13168a3a0d96d2275baa642c4e89809d42d428ca418f15cc2e04402f",
      "randomness": "0x42492baaa3de94e18e9a99e0bd719a1a3b549f498ceaf248d06d4ac166c5c516"
    }
  ],
  "blockNumber": "7,414,923"
}

{
  "Sr25519": "0xced03747fbb2b7b61ff4f721c76a26f1bd327c4d3a986bfda4198dd202693f244c42ccbbe8b4d9cc1ed9ec2d875816d7e456fb14a271cb91d2b056e8e9f7cf8d"
}