feature: add (back) VerifiableGet function #3741

Job	Run time
Coverage	9m 40s
performance-test-suite-detect-runners	2s
build-and-test (ubuntu-latest, 1.17)	1m 21s
Run Gosec Security Scanner	2m 30s
build-and-test (ubuntu-latest, 1.18, true)	5m 55s
build-and-test (ubuntu-latest, 1.18, true)	6m 11s
build-and-test (ubuntu-latest, 1.19, true)	6m 9s
build-and-test (windows-latest, 1.18, true, true)	2m 31s
build-and-test (macos-latest, 1.18, true)	2m 6s
Performance Test Suite (benchmark)	3m 9s
Performance Test Suite (jenkins)	3m 51s
	43m 25s

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