especially types incompatibility (see also [issue in tools repo](https://github.com/zeitgeistpm/tools/issues/61), [related issue in tools repo](https://github.com/zeitgeistpm/tools/issues/59)), especially in polkadot.js/apps endpoints chain constants, inc. version
especially types incompatibility (see also issue in tools repo, related issue in tools repo),
especially in polkadot.js/apps
endpoints
chain constants, inc. version