Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,662",
      "signature": "0xb553e86a5e170205071d8d610c79eaeb6bdfeb02bff89dc65f967e610cb577c45a9e4c9b85bb3276841758ce388c3cd9",
      "randomness": "0xc5f0ee896ace90f872d532a7e1c3cb08e1100bd11b78d44107ec844082f0f282"
    }
  ],
  "blockNumber": "7,406,751"
}

{
  "Sr25519": "0x841de954f1b751a9ff717e05e5cdc907e79e71e4083b3c52372a85e2705bc47b9fbe0c125fc7762d65b6fb9508cd9e92ffb2c664b12c5e896b8c0eca0a8fe684"
}