Following the discovery of a security issue submitted through Moonbeam's Immunefi bug bounty program, the Moonbeam Council proposes to upgrade the Moonbeam's runtime to version 1504.
https://github.com/PureStake/moonbeam/releases/tag/runtime-1504
The fix aims to re-established DELEGATECALL for Ethereum standard precompiles and for smart contracts (while keeping it disabled for custom precompiles)
More information on the security issue can be found in the following announcement :
https://moonbeam.network/blog/urgent-security-patch-for-custom-precompiles/
To learn more about Moonbeams bug bounties, visit the link below.
Immunefi Bug Bounty Program:
https://immunefi.com/bounty/moonbeamnetwork/
Blake2_256 Hash: 0xadf9d791567b5170326a535af19d2fec6b8d3931cca1083a625b6aeb58e75c0d
If you want to apply the best practices and verify the hash of the proposal, we advise you to use srtool
0xadf9d791567b5170326a535af19d2fec6b8d3931cca1083a625b6aeb58e75c0d
.