Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,649,337",
      "signature": "0x97d108c33db6b16c6a37c6f9d0c56fdb4fbddc5fb1fe3f40b784f4becee2c83f6aadd33846064f292c4c5cb5253c1d77",
      "randomness": "0xcebd1f2370e66ebab81d0c9adddb83e1d8a8f829ede319d647b1b3045f02d945"
    }
  ],
  "blockNumber": "7,432,639"
}

{
  "Sr25519": "0x782d3c64d3e8059515828db644b8ae117b3a15d0af271a949607a738fd3a1122bb6669d452e98d3051fff755d32c0269e7aae340946d6646cf384d86def7d288"
}