Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,583,757",
      "signature": "0xb2904ed6aace803bf9aa83b6025cd1fcc280a1dce0572755f0db6d94978cc131625b8a481fe5ab44fc34c99246044b91",
      "randomness": "0x2f9b5886ec9fdae3a9c66a4fb25722e5c025c03cbd0e71515e88741964da441b"
    }
  ],
  "blockNumber": "7,416,262"
}

{
  "Sr25519": "0xa88012e46a44b5322ba0ac1d22df08187eef575c65fc26f001627c4c6da0307c46cafcc9d246b7e53c0a52844adf28700a5927ccaa6ceebd2fd8874005b0f081"
}