Standards Mirror — Deferred Deployment Queue

Queue empty for the checked-in deployment snapshot. The recurring weekly agent has been retired; future changes should use the normal standards mirror deploy workflow and update results.json / RESULTS.md.

The mirror catalog now exposes 129 ERC/EIP mapping pages. The TestNet matrix covers 47 deployable standards. The eighty-two catalog entries without a live contract pair fall into three groups:

Protocol-irrelevant (3): EIP-1559 (fee-market auction), EIP-4844 (blob transactions), EIP-3074 (superseded by EIP-7702 and covered by witness scopes).

Documented Neo C# port without checked-in fixture (1): ERC-6909.

Subsumed by a native Neo mechanism (78): ERC-1363 (NEP-17 callback), ERC-3009 (witness scopes), ERC-6551 (registry-pattern TBA), ERC-1167 (ContractManagement.Deploy), ERC-4361 (SIWE — off-chain server convention), ERC-3668 (native Oracle service), ERC-7528 (well-known native contract hashes), ERC-7656 (registry-pattern TBA generalisation), ERC-3448 (parameterised ContractManagement.Deploy), ERC-7535 (collapses to ERC-4626 + native asset), ERC-4907 (NEP-11 storage extension), ERC-6093 (vocabulary convention), ERC-7786 (bridge-adapter, per-transport deploy), ERC-5313 (view convention, satisfied by every contract with getOwner), ERC-5564 (announcer + wallet-SDK dependency), ERC-6066 (NEP-11 per-tokenId verify extension), ERC-3643 (multi-contract framework, per-deployment shape), ERC-5202 (Neo's deploy primitive already separates blob storage from execution), ERC-7944 (extension of existing ERC-7540 deployment), ERC-8042 (storage convention for existing ERC-2535 deployment), ERC-5679 (selector convention), ERC-2135 (NEP-11 storage extension), ERC-7160 (NEP-11 storage extension), ERC-3475 (per-issuance configuration), ERC-7092 (per-bond configuration), ERC-6982 (NEP-11 storage extension), ERC-7677 (off-chain JSON-RPC convention), ERC-7144 (per-deployment validator shape), ERC-7943 (capability-flag umbrella for RWA, per-deployment shape), ERC-5006 (NEP-11 divisible

• record storage), ERC-2767 (interface convention satisfied by any governance-owned contract), ERC-7758 (witness scopes — same as ERC-3009), ERC-5169 (one-method addition to any NEP-11 / NEP-17 contract), ERC-5375 (NEP-11 metadata extension), ERC-5023 (NEP-11 multi-holder extension), ERC-7066 (NEP-11 lock-state extension), ERC-7432 (NEP-11 role storage extension), ERC-6105 (NEP-11 listing/swap extension), ERC-5615 (NEP-11 divisible supply extension), ERC-5773 (NEP-11 multi-asset extension), ERC-6059 (NEP-11 parent-child extension), ERC-4519 (NEP-11 + device-pubkey extension), ERC-5570 (NEP-11 receipt-metadata extension), ERC-6150 (NEP-11 hierarchical extension), ERC-6220 (NEP-11 + catalog extension), ERC-5380 (NEP-11 entitlement extension), ERC-5489 (NEP-11 hyperlink extension), ERC-6672 (NEP-11 multi-redemption extension), ERC-7634 (NEP-11 transfer-counter extension), ERC-7007 (NEP-11 AIGC-attestation extension), ERC-5725 (NEP-11 + NEP-17 vesting extension), ERC-6454 (NEP-11 IsTransferable view), ERC-7715 (witness-scope-based AA permission module), ERC-5507 (NEP-11 refund extension), ERC-5528 (NEP-17 refund extension), ERC-5521 (NEP-11 citation-graph extension), ERC-5646 (NEP-11 state-fingerprint view), ERC-5585 (NEP-11 rights authorization extension), ERC-6239 (NEP-11 RDF-claims extension), ERC-7053 (event-emission convention), ERC-7405 (per-account module dispatch), ERC-7585 (off-chain library convention), ERC-6381 (standalone emote repository singleton), ERC-7857 (NEP-11 encrypted-metadata extension), ERC-7231 (NEP-11 identity-Merkle extension), ERC-7531 (staking-contract view), ERC-5216 (NEP-11 divisible allowance extension), ERC-5008 (NEP-11 nonce extension), ERC-4910 (NEP-11/NEP-24 royalty escrow extension), ERC-5732 (standalone commit-reveal contract), ERC-4400 (NEP-11 consumer-slot extension), ERC-5750 (NEP-style trailing-data convention, satisfied by every NEP-17/NEP-11 contract), ERC-5269 (manifest supportedstandards already provides this natively), ERC-5453 (witness scopes already cover per-call signature auth), ERC-5496 (NEP-11 multi-privilege storage extension), ERC-6357 (Neo's transaction script natively supports multi-invoke), ERC-1046 (NEP-17 view convention), ERC-7746 (per-deployment hook chain).

A single fixture deploy would not exercise these standards meaningfully — they are catalog explainers, not checked-in TestNet pairs.

Snapshot log

• Baseline deploys (the original mirror set, predates this log): ERC-20, ERC-721, ERC-173, ERC-1056, ERC-1155, ERC-1271, ERC-1820, ERC-1967, ERC-2535, ERC-2771, ERC-2981, ERC-3156, ERC-3525, ERC-4626, ERC-5192, ERC-5805, ERC-6372, ERC-7818.
• Earlier deploy batches added ERC-777, ERC-5267, ERC-5114, ERC-5484, ERC-6147, ERC-2470, ERC-2309, ERC-4906, ERC-165, ERC-7201, EIP-1153, EIP-3198, ERC-1014, EIP-191, ERC-2612, ERC-4494, ERC-7540, ERC-7575, ERC-7579, ERC-4337, ERC-6492, EIP-712, and EIP-2098.
• The current snapshot also includes live demos for EIP-2718, EIP-2930, EIP-3855, EIP-3860, EIP-6780, and EIP-7702.
• Total: 47 live pairs in results.json (snapshot 2026-04-29T02:47:17.306Z); 18 baseline + 23 earlier batches + 6 most-recent protocol-EIPs = 47.

Compile guardrails (kept for future contract authors)

These came out of the deploy effort that produced PRs #5–#11. Future Neo DevPack for Solidity contracts must respect them or they fault on real Neo nodes:

• uint256(uintN var) casts in constructor fault at deploy (neo-solc 0.18, still open). Use literal pre-computed values.
• emit Event(...) whose keccak256(signature) starts with byte 0xDD would fault before PR #6's compiler fix. The fix shipped, but stick to non-deploy paths for emits as a safety margin.
• target.call(opaque_bytes) is unsupported by neo-solc — it requires statically-known method names. Use named-method invocation patterns instead.
• msg.sender at constructor time on Neo is the ManagementContract, not the deploying user. Use a claimOwner() / claimIssuer() post-deploy pattern in Solidity. The deploy runner must invoke the claim in the same deployment flow; manual deploys that leave a claimable owner unset allow the first post-deploy caller to seize that role. PR #6's msg.sender fix routes to Transaction.Sender for the ContractManagement caller, but constructor-time identity is still risky.
• Neo C# (ByteString)str for string→ByteString, never Encoding.UTF8.GetBytes (nccs rejects).
• Use Runtime.Transaction.Sender at deploy time in C#, not Runtime.CallingScriptHash.
• Add [Safe] to every read-only method so the manifest correctly advertises read/write surface.