Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,556,218",
      "signature": "0x98d02e85527bb73a0ee401ff20786b08bbca0d17aae60c767e49421eb26e19e04971cb97a66749d5f9de1117b41ed23b",
      "randomness": "0x56e07e5ac1f7f37f6bfbb8216ecdc269ac3bba8248ef102e937920dc1d7018cd"
    }
  ],
  "blockNumber": "7,409,390"
}

{
  "Sr25519": "0x0442e2b548120983ee2c32bd7425725c486c1df55a5f85a44d24320fbd5b7675d852b4cc553cdb9c9e4d4404fbc8c5a303eccac95c3c5f206833a1078fc90f84"
}