OFFICIAL ARK ESCROWSI am posting this here for now:
ADDRESS: 1JuNVnmTYX4XTWh5ewDEPcsjX8JT6o9bd1
(same as profile:
https://bitcointalk.org/index.php?action=profile;u=346731)
----BEGIN MESSAGE-----
I am minerjones
I was asked to be an escrow for the ARK project
I accept this charge
November 1st 2016
----END MESSAGE----
SIGNATURE: IPLhs5aU1KUuMDhLE4g1KJjrfI15SzRGMsGaHivHx4AeLq4UZkVm1PNNqJSvEsRMf9yiqnKil2mMoiM
IbO103Vs=
We will have more info from MalReynolds soon.

Now that we have selected our escrows, we are happy to announce them to the public.The following guys will act as escrow:
Minerjones Bitrated profile Blazed Bitrated profileMalreynoldsWe will be doing an 3 out of 4 signature for BTC. For lisk we are working on a multisig, details will be posted when certain. We will add our escrows later today or tomorrow to the thread. As promised,we keep you informed as things develop.
Obviously I expect that all escrows will sign a message, that they accepted the charge for the ARK project, with a PGP signature of they community known Bitcoin address.
edit
Remember DeClouds