Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,549,523",
      "signature": "0x93231fd3fadd8489622efabcdaf29279577d386b77fdbcbaeba51d3c97e22061fd7679891952f93a1ca99f1493d679fe",
      "randomness": "0x31fa003791c2ca662a1340647cb57913516409ddb8df8a8e6ef6da0295175064"
    }
  ],
  "blockNumber": "7,407,716"
}

{
  "Sr25519": "0x7c133ddd094b8519aa347aa51f65871be0956a2636e90dd77236ed8d8d41f130c3464ea983ade087dd9609b7604c96a47ef696f6a177c389a951600052b26088"
}