Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,636,511",
      "signature": "0x80b388521f9cb290e8860b6a619631ed5d3f13de64285b4c45d2493729809730560e10d421b120d7908e39ce78ab5d72",
      "randomness": "0x4b363758bcc03bbe0f1f23ae26a8ec353ec7c74b4f3a242769dc28d457d60e2d"
    }
  ],
  "blockNumber": "7,429,442"
}

{
  "Sr25519": "0xc89956814168e7ae667f156d5163f0da51685782b0bb0cd95c0f0bfac4465b414f5ccae7871b5a06d14a86df67e1c7b847a55863c14904f4013e6fa1ba18a384"
}