Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,574,227",
      "signature": "0xa1a8bf0109cdb199ba252ea2535e58593c3c566f0aa873c372fafa7af0955c6df42bb625a98b04ec38c5f6db7bdc066c",
      "randomness": "0x443666976f6300865e7bcc4be76c13d37fde581fda5221008c4589b2b447ae3f"
    }
  ],
  "blockNumber": "7,413,892"
}

{
  "Sr25519": "0x1284b4055880f700ca46d443a690aa7f5ecb5eca5b61e2e19671b4c20bb97e07f50969260352056891fd17067478ad46107a176343524daf5c19bcbf394d438d"
}