Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,588,988",
      "signature": "0x94e802a6eb0c3562f63d09ee6b0064c8426c4ac4b988967629c44569902c21080c145af7a2de905f9e7d70f6eb106331",
      "randomness": "0xaa40535f56abd1ff92c28520b2dbfa7e72ffbb8ac47faa7f963c0784e9e38db9"
    }
  ],
  "blockNumber": "7,417,570"
}

{
  "Sr25519": "0x5afcf6d0e30d7f2cafa78158f560a32e83f96bd3d59982d31da47fc8d2ef9a454fb835c3b2f223f6c502a1c4a311115ccdb2c48149232d7134f3c19c4b4de183"
}