Prettify ledger constants #2372

Job	Run time
Linux [UBSAN] [lmdb \| clang]	40m 22s
macOS [UBSAN] [lmdb \| clang]	35m 52s
Linux [ASAN] [lmdb \| clang]	37m 27s
macOS [ASAN] [lmdb \| clang]	29m 57s
Linux [ASAN_INT] [lmdb \| clang] (Errors Ignored)	41m 32s
macOS [TSAN] [lmdb \| clang]	35m 3s
macOS [UBSAN] [rocksdb \| clang]	42m 56s
Linux [TSAN] [lmdb \| clang]	42m 5s
macOS [ASAN] [rocksdb \| clang]	38m 39s
Linux [LEAK] [lmdb \| clang]	41m 15s
macOS [TSAN] [rocksdb \| clang]	52m 42s
Linux [UBSAN] [rocksdb \| clang]	49m 12s
Linux [ASAN] [rocksdb \| clang]	50m 58s
Linux [ASAN_INT] [rocksdb \| clang] (Errors Ignored)	52m 2s
Linux [LEAK] [rocksdb \| clang]	53m 41s
	10h 43m 43s

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