Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,573,361",
      "signature": "0xb08b90fa34f04291cfdf3131e4d8ec2b477369484e3b69b4525d8925168f40068166e868a846cc1e9a59559551ba6322",
      "randomness": "0xd41bb88894494c925747b329c179f14bd50ae5c14b152888130cd84fcacf98d5"
    }
  ],
  "blockNumber": "7,413,676"
}

{
  "Sr25519": "0x901e0408ab25129f1115e8f9931905286756bc0a8327fb58194da87abe97244fdfd2c25887d708ead1db7bb16a1ec9ba8133bdb4808e69c208dd3def29486f86"
}