Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,558,302",
      "signature": "0xa3f41f144f456e18fab43508595891dffaccae4aef8c52660f4ae458889c596ad2aa77506671d5ed87fda87288d685cd",
      "randomness": "0x6d9a3f93d5d1904a97dfd99b83994f598b047a2907e1a02ed3f4651ea2b8bcca"
    }
  ],
  "blockNumber": "7,409,911"
}

{
  "Sr25519": "0x5401adb77b2b4cfe71c24586cb93a707da91f450d3b53726f659f4c7af739f30e4898bae58d56b53f7a9c72ae84c599c3f96a2f24e38b9ae3561927ce382908e"
}