Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,554,697",
      "signature": "0xaa69191be12eff1fcef229fe1190835a79b82360e7518d616c6293f83c29023f80dbd3aa95ae63a89acb354011826199",
      "randomness": "0x9bc882f25a7e0ac41a5694cc14e18e8e8ed7036dbeac8668491e87a61492e83c"
    }
  ],
  "blockNumber": "7,409,010"
}

{
  "Sr25519": "0xe01b6d2a3291fb483de06066c75de8b32682dd90282018aec9f56b005460ad70346725fbd296e7da54b14bb8db5a07568aed844d12e1f02a9fd1690ab7c69b83"
}