Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,616,909",
      "signature": "0x86d35b0de4008d4f714042a0c78584a5fe7a5b3e8ff326b32a82623b7590ff8247b12c14d85ea6dcdf212c9d484a8a75",
      "randomness": "0x6fcb78eb35aa460826c955221d49a5e33ecabe783511d5bef025ade3c4cd11d6"
    }
  ],
  "blockNumber": "7,424,543"
}

{
  "Sr25519": "0x54acee399ab7b1ca577105df31fead2b9b26561f82eaebdeeabc3cff98a7d11fb5b6beb61d527a2ee801650210b4119063b9db652859934586c98208a2fa5e85"
}