chore(interface): drop IEd25519 surface (paired with rome-evm-private remove_lazer)#236
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… remove_lazer) rome-evm-private's remove_lazer branch deletes the ed25519 precompile at 0xff..0a (program/src/non_evm/ed25519.rs + ed25519_ix.rs) along with the Pyth Lazer wrapper, so the IEd25519 interface here has no on-chain target. Removes: - IEd25519 interface declaration + ed25519_program_address constant + the pre-bound Ed25519 alias from contracts/interface.sol - contracts/examples/ed25519_example.sol (the worked example) Compile clean (86 Solidity files); 22 oracle parser tests still pass. No in-repo tests referenced IEd25519 — Lazer-specific tests were already removed in #196.
skansal-rome
approved these changes
Jun 12, 2026
sanjeevkkansal
approved these changes
Jun 12, 2026
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Summary
IEd25519interface declaration,ed25519_program_addressconstant, and pre-boundEd25519alias fromcontracts/interface.sol.contracts/examples/ed25519_example.sol.remove_lazerbranch, which deletes the ed25519 precompile at0xff..0a(program/src/non_evm/ed25519.rs+ed25519_ix.rs) along with the Pyth Lazer wrapper, so this interface no longer has an on-chain target.The earlier Lazer cleanup (#196) deliberately kept
IEd25519"as a generic primitive — useful for future signed-payload bridges". With rome-evm-private now removing the precompile itself, that surface comes out too.Test plan
npx hardhat compile— clean (86 Solidity files compile, down from 87).npx hardhat test tests/oracle/PythPullParser.test.ts tests/oracle/SwitchboardParser.test.ts— 22 passing.grep -rE "Ed25519|IEd25519|ed25519_program_address" contracts/ tests/ scripts/— empty.remove_lazerPR lands (otherwise the runtime drift goes the other way: contracts here would compile against a runtime that still ships the precompile, harmless but redundant).