Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,633,580",
      "signature": "0x8188e8fe7c50ad4a35ffd3ecf00e8021e7d589116a0ff04bd254df93fce446b16b92fd6dbecae3c0874c1d08b81e1fbc",
      "randomness": "0x50e38c4078e5c17173ab94db444a1b85b653a8b1eda1cada2dfe1bd06fa1aac4"
    }
  ],
  "blockNumber": "7,428,709"
}

{
  "Sr25519": "0x48e5260792d75e98f4a83c11caae917084eaed51909da8088111d5a8a7263a2d310a9bb7dfb22761788b5779c4d7aff67bd2b517362a34072264a672febe3c8e"
}