Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,600,321",
      "signature": "0xa2dde48a459477f05ade77285adb150e0d219fbdb6d0e09d4d7869f0d3f3b04e6b435d76043910affc4f264d6fee60dc",
      "randomness": "0x78bb4a2371e5310b64ab5a3f31577becc69b3120eb15a7cafb3879f8f1b7febb"
    }
  ],
  "blockNumber": "7,420,397"
}

{
  "Sr25519": "0xaabdf1db66fe8a35ebce5d0e8e28ca9bf1897a0ab42c7090b3ddfae67eddd64507f09811cb42d1b75dd6c0356cce7f15245654cb809e9bf47f4ef0e96ee47a85"
}