a13a649b77
Aere Network public source. Everything here can be checked against the live chain (chain id 2800, https://rpc.aere.network). Scope note, stated up front rather than buried: consensus on chain 2800 is classical secp256k1 ECDSA QBFT. The post-quantum work in this repository is at the signature, precompile, account and transport layers. Nothing here makes the consensus post-quantum, and no document in it should be read as claiming so.
34 lines
1.2 KiB
Solidity
34 lines
1.2 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.19;
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/// TEST-ONLY mock (local hardhat — NEVER deploy to chain 2800). An ERC20-shaped
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/// token whose transfer / transferFrom ALWAYS return false WITHOUT reverting.
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/// This is the only way to exercise the `require(transferFrom(...), "...")`
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/// FALSE branch in AereFeeBurnVault.burnToken and the
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/// `ret.length > 0 && !abi.decode(ret,(bool))` revert branch of
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/// sAEREv2's SafeERC20LikeV2.safeTransferFrom — a compliant token whose
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/// transferFrom returns true or reverts can never reach those branches.
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contract MockReturnFalseERC20 {
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mapping(address => uint256) public balanceOf;
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mapping(address => mapping(address => uint256)) public allowance;
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function mint(address to, uint256 amt) external {
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balanceOf[to] += amt;
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}
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function approve(address spender, uint256 amt) external returns (bool) {
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allowance[msg.sender][spender] = amt;
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return true;
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}
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/// Always returns false, moves nothing.
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function transfer(address, uint256) external pure returns (bool) {
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return false;
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}
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/// Always returns false, moves nothing.
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function transferFrom(address, address, uint256) external pure returns (bool) {
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return false;
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}
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}
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