Famous EVM Contracts Runtime-Verified on Neo N3 (Type-3)
- Generated at (UTC):
2026-02-15T09:34:32.300Z - Snapshot scope: historical Neo Express runtime output; rerun
npm run verify:famous-contracts:neoxp-runtimebefore treating these results as current release evidence. - neoxp:
3.9.1.3+e36e7bad7e - Total contracts:
6 - Pass:
6 - Fail:
0 - Assertions passed:
13/13
Type-3 criteria in this report:
- Deploy transaction reaches
HALT. - At least one state-changing invocation reaches
HALT. - Post-state readback equals expected value.
| # | Project | Contract | Result | Assertions | Contract Hash | Source | Note |
|---|---|---|---|---|---|---|---|
| 1 | OpenZeppelin | ERC20 | ✅ pass | 2/2 | 0x85ab1b3d2099b82651bb53209feeec11b7ccafc8 | third_party/famous-contracts/sources/@openzeppelin/contracts/token/ERC20/ERC20.sol | Original upstream ERC20; clears supportedstandards due ERC-20 vs NEP-17 shape mismatch. |
| 2 | OpenZeppelin | ERC721 | ✅ pass | 2/2 | 0x119452bd4506acd5c3968311e7920127662d8aac | third_party/famous-contracts/sources/@openzeppelin/contracts/token/ERC721/ERC721.sol | Original upstream ERC721; clears supportedstandards due ERC-721 vs NEP-11 shape mismatch. |
| 3 | Aave V3 | WETH9 | ✅ pass | 2/2 | 0x3b52f88af02a715e1dd29030806b31fe531a79ad | third_party/famous-contracts/sources/@aave/core-v3/contracts/dependencies/weth/WETH9.sol | Original upstream WETH9; clears supportedstandards due ERC-style schema mismatch. |
| 4 | Uniswap V2 Core | UniswapV2Pair | ✅ pass | 2/2 | 0x32cc8797d0eb49ce7447daa6f9ee34847b59eb26 | third_party/famous-contracts/sources/@uniswap/v2-core/contracts/UniswapV2Pair.sol | Original upstream pair contract; approve/allowance path runtime-verified. |
| 5 | Uniswap V2 Core | UniswapV2ERC20 | ✅ pass | 2/2 | 0x34d817e33b081a437cca01478c20e4078e04ed35 | third_party/famous-contracts/sources/@uniswap/v2-core/contracts/UniswapV2ERC20.sol | Original upstream UniswapV2ERC20; approve/allowance runtime-verified. |
| 6 | Chainlink | MockV3Aggregator | ✅ pass | 3/3 | 0xeb44cf01c2b3caf3f961edce38e1a67378efd076 | third_party/famous-contracts/sources/@chainlink/contracts/src/v0.8/shared/mocks/MockV3Aggregator.sol | Original upstream Chainlink mock oracle with end-to-end update/read verification. |
Assertion Details
OpenZeppelin / ERC20
- Status:
pass - Contract hash:
0x85ab1b3d2099b82651bb53209feeec11b7ccafc8 - Deploy tx:
0xcf8addae9b85996b18b2dc8b5c36c38f79011b80dc9b682cc9b8e980c4c5a5e5 - Assertions:
- ✅ write
approvetx=0xf3cf98bda239d7e69b46f3be1fdb8c3c3b9c4871879f695a4b3b971eca5f2b8f actual= - ✅ read
allowanceexpected={"type":"Integer","value":"123"} actual=
- ✅ write
OpenZeppelin / ERC721
- Status:
pass - Contract hash:
0x119452bd4506acd5c3968311e7920127662d8aac - Deploy tx:
0xa19cafe023d5a02ad5859e02d0b51665a5bbd0097a0ec815585ec41b1cb6429f - Assertions:
- ✅ write
setApprovalForAlltx=0xa2b8f0587b6eac5b2decd67d0770fecb90e9eae3d0f3f14f98ac82867737e229 actual= - ✅ read
isApprovedForAllexpected={"type":"Boolean","value":true} actual=
- ✅ write
Aave V3 / WETH9
- Status:
pass - Contract hash:
0x3b52f88af02a715e1dd29030806b31fe531a79ad - Deploy tx:
0xdb6011bbea604ba29fb5be2be78662c5b2983d2ba97a4d11c73563106562a6d8 - Assertions:
- ✅ write
approvetx=0xf2beb28ed65c83c241caef4ec47b41bdde37c99f07c1b4b3a021eddf415ba2df actual= - ✅ read
allowanceexpected={"type":"Integer","value":"77"} actual=
- ✅ write
Uniswap V2 Core / UniswapV2Pair
- Status:
pass - Contract hash:
0x32cc8797d0eb49ce7447daa6f9ee34847b59eb26 - Deploy tx:
0x67143c9b06897c8f73c557f65c0df79750295e1940bce34b02fa9cede2f8fba7 - Assertions:
- ✅ write
approvetx=0x442eee3c3826a5a86f34580ad96d342171545d22e48111cb830c32d233e2a4b2 actual= - ✅ read
allowanceexpected={"type":"Integer","value":"321"} actual=
- ✅ write
Uniswap V2 Core / UniswapV2ERC20
- Status:
pass - Contract hash:
0x34d817e33b081a437cca01478c20e4078e04ed35 - Deploy tx:
0x4ae5e4cea66c0e90c3f13b2b3a2e54d4b5af3bdec60a9245902306dc26e615b1 - Assertions:
- ✅ write
approvetx=0x5795f508e82155f48df3256d8c4b941577ae36e9cb31a269e7b53fa69e361db6 actual= - ✅ read
allowanceexpected={"type":"Integer","value":"456"} actual=
- ✅ write
Chainlink / MockV3Aggregator
- Status:
pass - Contract hash:
0xeb44cf01c2b3caf3f961edce38e1a67378efd076 - Deploy tx:
0x9318aa8cf7260554017d4b2536593f90afb721ff097d31ac17808fe0bc421307 - Assertions:
- ✅ read
latestAnswerexpected={"type":"Integer","value":"123456789"} actual= - ✅ write
updateAnswertx=0xd6ca169f594c5bc8cc102d2f9d2d84ae08e6a43f889237ff1cfe8e3bd27cd584 actual= - ✅ read
latestAnswerexpected={"type":"Integer","value":"987654321"} actual=
- ✅ read
Notes
- Source contracts are upstream originals from the referenced package paths.
- For ERC-style contracts,
supportedstandardsis cleared in manifest to avoid strict NEP schema shape rejection while preserving Solidity source logic. - This report intentionally excludes deploy-only/probe-only cases and keeps only runtime-verified positive flows.
