Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,539,811",
      "signature": "0x8c0359c539617a4f51d69fb259bd4fa031dd2e9e2176f99bd48461dfe784d1a68c3386b96a501ec6a63b389815b1e2b1",
      "randomness": "0xd4584433653665e5be1500fa4fd179ff64f6933400a11878c614eacd7247df0e"
    }
  ],
  "blockNumber": "7,405,288"
}

{
  "Sr25519": "0x8055f1a7594101aab22260a6cea9dfb78023209820723bc9e5c39df965fb576e027aa5f38102ae07e992128cfd94be7b7be81a948052c99168d848b5c63b0187"
}