Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,545,709",
      "signature": "0x90c740dc1e974e8e24784d92ddd2e846f7c4f90207455efdd8dc608e97d64ae5214a1635fea9cd05a333ebcfdde22ce6",
      "randomness": "0xe59ef58f16bb978fbe626b9b017966dc6bcbe4b866089e7824c8b88dd9d1fb1a"
    }
  ],
  "blockNumber": "7,406,763"
}

{
  "Sr25519": "0xa80a4699b84d61bb63cc31543b03cfc0e264518ddfbf76dfbd87d2c6454ae469da92bed67e700fdf781231fabca84282baa99aa16e98a49de406265722da4688"
}