Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,576,991",
      "signature": "0x802172a66ceac3592e9e7fbbad8d6fb42cf677d2f04448a8484710e471e3c2176a762d87c46ed0c86b630bf1aa1bd23b",
      "randomness": "0x9b6ff0ee097e9cee5451630ef355f0fd3a76aeb07075c5738a3fd2502e35f661"
    }
  ],
  "blockNumber": "7,414,583"
}

{
  "Sr25519": "0x7a736cfcd4285f276c673869d2b198b46f3e8330d9c5739ff57279f06b4b7c26b152a9a44c010119d5cc5e674ebdca6d7c921ea2ce63d8ef4aecba329ed41a87"
}