For escrow, I think the third option you presented is the best. And yes, I believe in the future of Groestlcoin so I will be happy to set the contract at 750,000 GRS.
1) Please contact Coblee to arrange the escrow and send me the multisig address where to send 750.000 GRS.
2) Elements repo forked and u have been granted write access to the repo.
Hi Jackie! Creating multisig, can you post your electrum-grs master public key?
xpub6AKTKeyAosZSbK6ePbEpbef7W914sHvZurVwgVfAScpRSK2ZNLhTNrsuxeK8rECtyYNPLVvdsZb
yu25896WkHf7kg5UF7jLnxk9w2LhZDfp
Okay, we have gotten PsychoticBoy's pubkey via IRC. Everybody, this is the public address multisig account:
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
groestlcoin multisig funding address: 3L31yhUMnn9VSc6mG9f5SChLVPb7tau5Dt
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=xaMC
-----END PGP SIGNATURE-----