Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,623,069",
      "signature": "0x9108ace0c6f973212b7c21e208fc73eaf6664be005ea9923260544a0efd6219900abe2d54eb6f5a07376c698cd3b2e00",
      "randomness": "0xa43f5b3d238c238534ff5f3a848295ebd81119512c2c6e8349f6b08ff58e33f1"
    }
  ],
  "blockNumber": "7,426,082"
}

{
  "Sr25519": "0xd8117ed8df5e0c307a64f812b3e6caccf39fb2f5429c45236527dfefb19ebf28bf4626ecb4dfb4eacc4fb551b6662ecc7ef4914c50a3e4c407485b4f0fcf7d87"
}