Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,424",
      "signature": "0x8b6a009dbf1f5e98a98b1b307a2ae602459cddbb6fde5a7ce844c6f50dd3df65d025a01194c9b6795debf8051d307e25",
      "randomness": "0x1b40f5c2b8772610f1655613b3debef0947342752ab666709cb48b0cfb3ca322"
    }
  ],
  "blockNumber": "7,406,691"
}

{
  "Sr25519": "0x2e41c4fbdef37db6dc2d8db6b5284c307375b2cca99a8169105ccf0f1d86e753c64b30b9f146de4be2909b04fdf2171ac5abacd32e565cb4046344324517698e"
}