Chore: merge v7.4.10 (#455)
Chore: merge v7.4.10 (#455)

* chore: update ZEC, LTC, BTC, ETH, use BCHN

* chore: update zcashd

* chore: v7.4.10

Co-authored-by: naconner <f5915623626bd230eae88c8200a32ce767b09bba@users.noreply.github.com>
Co-authored-by: Neal <d50a4528250c5e7ab89d3b057cfa34db7ebf58d4@lamassu.is>
naconner/lamassu-server,lamassu/lamassu-server,naconner/lamassu-server,lamassu/lamassu-server,lamassu/lamassu-server,naconner/lamassu-server