Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,594,773",
      "signature": "0xb1f27d769442fce59f5f09dd82c8a39d31e98ff3db3838f4ca92d13a35ae2233969656c956265f75b5c477ffb306cde2",
      "randomness": "0x2783635e31c3abb670117f9dcfbba5d1b55ac1aa2801bc53e336af17a00ecef9"
    }
  ],
  "blockNumber": "7,419,010"
}

{
  "Sr25519": "0x001331ae6f0b45fd1ff71a84086557f7e1b81a318b55efd9b91d81d8c119f543e990a92aea407c043a04c1da827fdce30b4a1152a850bff3da9f1bbc21eb2789"
}