Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,581,311",
      "signature": "0xaf5ee122f10d50119cae2f061f8dbe810e1851e23e227c3bd38a79cdd61227d3b393f349a309816473450b63462a9aee",
      "randomness": "0x253e98be3ec57b184fbf86107ffcca3d56343684b89c6e8cc2d6ef85d2adf39a"
    }
  ],
  "blockNumber": "7,415,650"
}

{
  "Sr25519": "0x4602a5bd10dcaf73518f5f15d739d9032b0f1f54d03b80428583fdd62e8b8456677a4e4f5320318b06c99e3b2bddc8d36cfcfc3d5c37c5ce3758d0397b4c8e83"
}