Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,560,317",
      "signature": "0x8b29faaa0d3f77cbe8c308f0debe1071daf58d77bf0f6c80636f1be586ce91ee9a5ef26405140451b0078627e73cfe9d",
      "randomness": "0xc9f0103d2a450a96af1cdbc810b3b8053a0eaf1d91d09319d2f4896998da6fac"
    }
  ],
  "blockNumber": "7,410,415"
}

{
  "Sr25519": "0xa4b2ccaf8bce7b7019212b609541670035c9ef6416131389fee39a1f6664373fbcc84c7e48bd3ec2a472bb1635988a8f611ad9797962a5ed327e50e813f64f8a"
}