Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,650,612",
      "signature": "0xb459b888dd2f0048ccd13863e9ffef5b2808f68e93098f36a462fc1652069cc8b6e8331e1979469e2f35fa5ad3234579",
      "randomness": "0x9af5496ee3728a8f734f9e65963df548a938bd7ac28962e8d303ddb26d886087"
    }
  ],
  "blockNumber": "7,432,957"
}

{
  "Sr25519": "0x9acfb33fea6f443e5111ff545fae0eaeec63e5870ca976b6310d33b3dcc4604650ecd51856d5edd3dad778e638ed09431156621afb4a6787294c6a2a8dcbdc85"
}