Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,632,638",
      "signature": "0xa5f8e320b6c5b13b03e303b720bd379dd89c17b4feb435948b71e6abfdb9bd2436c96bf43df2240c0aef9d7658f776dd",
      "randomness": "0xb3fda5b9783be1c47fd95d3dc791638a440cdbe0a3de8d55be2c6a4e876bbe42"
    }
  ],
  "blockNumber": "7,428,474"
}

{
  "Sr25519": "0x0c59e9b73657946bf4cd6cf0454eabd61fe793b0e138aec92fc3981443c6b45f4593a3a36e7a20fa6475424e36d51387dfc48589e6acfab797026e2c70ccf985"
}