Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,598,708",
      "signature": "0xa92b43f96510ae88844091037c0e0dc13d49f5a9d68e8f66db2bd26c1975b4c1e058c581cc3033e39504535bbecd0f75",
      "randomness": "0x802b0a6f014cbaba7ad1102f8265eac98da82e2f79b77bf35744be9d6a07a463"
    }
  ],
  "blockNumber": "7,419,993"
}

{
  "Sr25519": "0x82a70901b45c2943e260b91fad4bb4d200830d9050ff0bc421a3dc296b282405b74439dbd055d9c988e0735e1d6bec0d607d5aa79f095a8702335437af65bc84"
}