Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,551,274",
      "signature": "0x99fe50c163e7590a40e9b2a4d1f71d173fa1cbd2b42e9e86060c2ed7240068c45d56ac5c26837f96d303d6d410e5a3cc",
      "randomness": "0x9c110ee0ab00759dd4b86055edd22f2a8f06b64bfa52f51b9c806d9d952a25d0"
    }
  ],
  "blockNumber": "7,408,154"
}

{
  "Sr25519": "0xdc78d1cbfc9381889a349a1246ec9e1a47f9fcd8513309097122e5fa4e8212689bcf4aaeb72ce74515bcb4fdcc9a88c9850fd784c8a1c90552b13203577ff684"
}