Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,557,025",
      "signature": "0xa9896429890c3141acd42e150d2958aeab323abbf1f9fcbc7f91e521a3ad88f790e646445a56dfec1a882a8154b72800",
      "randomness": "0x487b295325bd825f55cf9f3d9343a2e705d86f5eee50fe0f5c04e910e8964ee7"
    }
  ],
  "blockNumber": "7,409,592"
}

{
  "Sr25519": "0x1a681f9eb4ee4d9a4c98d29d280fc3ad7c1ba4d4e57925212d7d14fc589d1f7b60a3d76c408e7d7fb103df67c5375b33123e8777ea920c84f436e8e2450d4980"
}