Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,594,949",
      "signature": "0xb3e88a6cc49c09ff2faeb35d2bf32fc76be45f1debf0429bd82714171759c3c43560c0689043e1dedb7021223cf58d77",
      "randomness": "0x0c38184f282e47daeb8fbf9ff756653d2f70009df5d9f50692d05c7d23fd39f3"
    }
  ],
  "blockNumber": "7,419,054"
}

{
  "Sr25519": "0xb80ff11d4e58be99900bb97ba786cb75465c9acc777f620aaaf96f2bbc94843c66164ca5fc41b04e32f4b14da0d1fa77394c65b54e209177e9a81b89f6453c8a"
}