Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,553,670",
      "signature": "0xb272b04cb84bfd1c7bbc6d0a7cb11385327ebbaf54a74bda391cd84316ffa76165b5aab7f8ff96b76609e5ae81391f64",
      "randomness": "0xcdd990fdf9740457141f14700905fd694aeeea99c1854cfe5342f27b5919faa1"
    }
  ],
  "blockNumber": "7,408,753"
}

{
  "Sr25519": "0x32fa95c34adb0f0d64096a957e75b24d80a34b4f6f5ab35ae659a68dfa874158914a619f8f467edc6b29974c4387e06890ca390aef29eb88456194461d737e8f"
}