Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,564,910",
      "signature": "0x95e8a811f434228226b81d290c9cba9dd40b98c3adacd7c86381f84fb61a26467a401e176d8cdc531545b52f947e76d7",
      "randomness": "0xa614eed8cec5ed7114d4747037cd9304e21080338ba6cb13cfbe041b9dc0b12f"
    }
  ],
  "blockNumber": "7,411,563"
}

{
  "Sr25519": "0x52761f78377302890c92f6e7054cf92deace88063f971c5bcde24106b1fb8c4654c958e3188222f89af91743415d13401bf26a9b15164e4374a46610edcc1082"
}