Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,552,947",
      "signature": "0xab95f4913105a551f59492167a7990934515d604637feb1df1056f877bdedf5ec948b93a951bd2a1706e081752a43dfe",
      "randomness": "0x7cd17ca9072de59a6d03ddb2f7646cc278a98eb9500bd7f7b19b68ca52d3338c"
    }
  ],
  "blockNumber": "7,408,572"
}

{
  "Sr25519": "0xe87a0df783afe92bf6717264a3e24e9beeef36aad1bdea422accc06da353b651ff95c7dbc694e9362ec6462302ce04b2b0aca229e426d7a6e9d4955ba2eeaa81"
}