Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,565,150",
      "signature": "0xb5c31ec0225068e2f15d15eafd4f18facc0fb676682d386ebdeebbc29cf49e27ed7f6835021a4ca225a635ac0f0c83df",
      "randomness": "0x03ff1c5a02a619fa72416406482ee14979fe430b9a790792d0cafece562e7279"
    }
  ],
  "blockNumber": "7,411,623"
}

{
  "Sr25519": "0x28d4a5c7732b570592297593416b5e401dd6e0befdc3f90e6544261fb6bf530326eff2fa3fcf86f00158440c6f54d1c9c765f4c3df353c9ae598dd783f451f85"
}