Change Details

Starting to fix the tests to support multiple CashAddr prefixes

Starting to decouple tests from a specific CashAddr prefix, hardcode the _scriptPubKey_ of the miner fund instead of `bitcoincash:pqnqv9lt7e5vjyp0w88zf2af0l92l8rxdgnlxww9j9` also test the miner fund against the address reported by the getblocktemplate RPC instead of hardcoding it in the test. that required spinning an additional node for the test, otherwise gbt fails with "Bitcoin is not connected!"

Starting to fix the tests to support multiple CashAddr prefixesdecouple tests from a specific CashAddr prefix, hardcode the _scriptPubKey_ of the miner fund instead of `bitcoincash:pqnqv9lt7e5vjyp0w88zf2af0l92l8rxdgnlxww9j9` also test the miner fund against the address reported by the getblocktemplate RPC instead of hardcoding it in the test. that required spinning an additional node for the test, otherwise gbt fails with "Bitcoin is not connected!"