Prettify ledger constants #2370

Job	Run time
Linux [UBSAN] [lmdb \| clang]	40m 44s
Linux [ASAN] [lmdb \| clang]	37m 49s
Linux [ASAN_INT] [lmdb \| clang] (Errors Ignored)	41m 26s
Linux [TSAN] [lmdb \| clang]	42m 18s
macOS [UBSAN] [lmdb \| clang]	31m 31s
Linux [LEAK] [lmdb \| clang]	39m 30s
macOS [ASAN] [lmdb \| clang]	33m 4s
Linux [UBSAN] [rocksdb \| clang]	51m 2s
macOS [TSAN] [lmdb \| clang]	36m 32s
Linux [ASAN] [rocksdb \| clang]	57m 43s
macOS [UBSAN] [rocksdb \| clang]	36m 22s
Linux [ASAN_INT] [rocksdb \| clang] (Errors Ignored)	57m 46s
macOS [ASAN] [rocksdb \| clang]	40m 16s
Linux [LEAK] [rocksdb \| clang]	52m 13s
macOS [TSAN] [rocksdb \| clang]	50m 45s
	10h 49m 1s

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