Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,605,598",
      "signature": "0xb692f55e5eb14185365470b9e4ad48f30187a50c545abe122ea46fab1b738a1610492e0a8e9d52d63823c2c4e714898d",
      "randomness": "0xa174872114d192efe6f90e0a33fc79e7fdfda54f671b25ec20446573ac21a52d"
    }
  ],
  "blockNumber": "7,421,716"
}

{
  "Sr25519": "0x8635ee3d5e39ad3c245319fc4b7458cb9b80aaf46869d34f411b7a756746ed19cace63d00e95d3143da8023791b6e4dfcd65dd099eb95b60ed9b91a11adb2c8f"
}