Vyper Compiler and EVM Runtime: Can a Failed Upgrade Be Rolled Back Without Recompiling Against the Original Version Pragma?
We operate a set of Vyper contracts behind an externally managed proxy pattern (the language itself has no delegatecall or proxy support), and we are defining a recovery procedure for a failed implementation swap. The contracts were originally compiled under Vyper 0.3.x with a pragma vyper directive, and the new implementation targets 0.4.x. The unresolved d
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