To support HydraDX EVM related features on subsquare, OpenSquare team did some customization development, including:
ethereum#transact extrinsic, so we can update referendum status in time when related calls detected.Related fronted code PRs:
https://github.com/opensquare-network/subsquare/pull/3786
https://github.com/opensquare-network/subsquare/pull/4040
https://github.com/opensquare-network/subsquare/pull/3754
Roughly these features cost us 2 FTE 10 days work, 160 hours. Taking $80 per hour as the rate, it's $12,800. Considering these features can be used by other projects, we will request part of it. Our final request is 500k HDX.
SubSquare is a platform that has added new features to support HydraDX EVM. Here are the changes they made:
These features cost 2 full-time employees 10 days of work, which is roughly 160 hours. They requested 500k HDX as payment for their work.