Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,556,592",
      "signature": "0xa28b9c48538ddfd092812f130f519f085afd29d0d0fc518e930b4d73ae9b414a86484ced77468c64349a67715fb86635",
      "randomness": "0xbb673539ccde61a58f283e5b0188bfbda98ea741e1f6857fd86241a02e81476f"
    }
  ],
  "blockNumber": "7,409,483"
}

{
  "Sr25519": "0xbc4c336f9e505f7b68ed13cb6a8b8cd7b600dc4ecf53c0a8a9259e73bbc5557ff20afda825ceffa38fea8b22c566fa0e2fa042dc46ed523735b38572ada80f88"
}