Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,576,140",
      "signature": "0xb3226b224a0df0f6db91ec7ee6fca359f07ab07a7dc52a4131c21eabcd04846263b4983354b6e8bfdb8b5c2131b91fbe",
      "randomness": "0x3226bf430d386d3902d1191d12bc6301fade3b5a712bbfd2db74a8f4defcca92"
    }
  ],
  "blockNumber": "7,414,370"
}

{
  "Sr25519": "0xe682f9a9837f2d406f856074c56c9fdd75539b188dcdceb141688c7c4e258e737f40b558feffce8a6811cb4c5a710a016f38c107faff9e3f9748c5e717959681"
}