Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,561,070",
      "signature": "0xb019be1d89f041c2ee5e4109fd7cabad72b94549a2a3af6a65b1b896a5b7677786a8a2c94715e215727e75b7aecef4ac",
      "randomness": "0x4d1ef79fc50d59c5ff4ed7f16eee5b87c49638a78e169b18acbd6caaf0fbf567"
    }
  ],
  "blockNumber": "7,410,603"
}

{
  "Sr25519": "0xf030e606dfb680c672bb35bb0ced259657a9ebda68362c3832bfc6c06f62a60d98e94fd6e3297f5bb0466d5170834d869c3243266003ab47727ace8eb19ee88b"
}