Change Details

> util: make EncodeBase58 consume Spans > util: make EncodeBase58Check consume Spans This is a backport of [[https://github.com/bitcoin/bitcoin/pull/19706 | core#19706]] No change was necessary in becnh/base58.cpp, because we already use vectors (D1857)

> util: make EncodeBase58 consume Spans > util: make EncodeBase58Check consume Spans This is a backport of [[https://github.com/bitcoin/bitcoin/pull/19706 | core#19706]] No change was necessary in `bench/base58.cpp`, because we already use vectors (D1857). In `guiutil.cpp`, we use `EncodeCashAddr`.

> util: make EncodeBase58 consume Spans > util: make EncodeBase58Check consume Spans This is a backport of [[https://github.com/bitcoin/bitcoin/pull/19706 | core#19706]] No change was necessary in becn`bench/base58.cpp`, because we already use vectors (D1857). vectors (D1857)In `guiutil.cpp`, we use `EncodeCashAddr`.