Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,564,481",
      "signature": "0x92bbea15086b3ddb09f1c766286487445d523bda84a2a6c9d3f970592c44d3a520024e0ee10bf1d2680b9f8b1b0bd01a",
      "randomness": "0xb57766c3a9b09a739799411d9adc38123fe5dcada7c8750b1d9f7dd9ecc09115"
    }
  ],
  "blockNumber": "7,411,456"
}

{
  "Sr25519": "0xb432e4e16853ab975d1aa1f49aad69e489fb89ef4a94df988b397fc87370b7768fbec1364ff27376fa2a39784d46c999ded269c8465e39b3cfb77e14f5b20b85"
}