Write Pulse

{
  "blockNumber": "7,419,430",
  "pulses": [
    {
      "round": "25,596,453",
      "randomness": "0x6926f6d52194f395fa5366a228ca8860258dfbc6adefd712709a2f3d5fa2b54c",
      "signature": "0xae93a4ad00d63305f2c680203358e4b67bfee1bea882d2f6baa57dd19c6aa6c45428bd4960766ed04f9d57b6ecc77a13"
    }
  ],
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  }
}

{
  "Sr25519": "0x608602d86f7e0ee5aaae2817c70a378000ea454f4e0bfd5c7f7bf8912bf31b76bf5f53c80ecf95ca5f1f82034f247bcb1c18e8d58522fe6d89908a07ac36948e"
}