GCA Reviewer Kit

A single public packet for wallet-security teams, DEX interfaces, explorers, data platforms, and community moderators reviewing GCA identity, contract facts, official market links, and claim boundaries.

Verify GCA Trust Center Platform Replies On-chain Proofs Blockaid Follow-up Liquidity Statement Holder Distribution Risk Remediation Custody Roadmap Audit Readiness Technical Report Review Package Process Reserve Statement BaseScan Preflight BaseScan Handoff Project Profile Map Wallet Warning Evidence External Review Status Brand Kit BaseScan Contract Technical Evidence
Network Base Mainnet / 8453
Contract 0x3197c42f4a06f7be32a9a742ac2a766f0ff682c6
Official pair GCA/USDT
Review state Owner observed no warning visible

Canonical Identity

Token name / symbolGCA / GCA
Concept expansionGo China Access
Decimals18
Total supply1,000,000,000 GCA
Official websitegcagochina.com
Official Telegramgcagochinaofficial
Official XGCAAIGoChina

Official Market

The public market route is the Base Mainnet Uniswap v4 GCA/USDT pool. Liquidity is starter-depth only, so trades can have high price impact and slippage.

Pool address0xfe6a598bf738d7eec9640897064ca3a490128d3d447ced96077aef8e9dd1c1d0
USDT on Base0xfde4C96c8593536E31F229EA8f37b2ADa2699bb2
GeckoTerminalApproved 2026-05-11
DEX ScreenerGCA/USDT

Contract Facts

Source verified on BaseScan. Fixed supply. No post-deployment mint function, owner/admin role, proxy, blacklist, pause function, transfer tax, hidden fee, custody path, or withdrawal path.

Blockaid / MetaMask

False-positive report submitted on 2026-05-10. Follow-up submitted on 2026-05-13 with current GCA/USDT links and buy/sell test evidence. Owner observed no wallet risk warning visible on 2026-05-14; no security-vendor approval is claimed.

BaseScan Profile

Source and deployer-wallet ownership are verified. Public token profile was returned again as information-insufficient on 2026-05-23; the owner-controlled domain email gate is ready, the final BaseScan owner package was regenerated on 2026-06-06T11:10:54Z, and the daily public status snapshot was refreshed on 2026-06-18T08:31:47Z. The Domain Email Plan and Evidence Checklist are published, and the 2026-05-30 DNS snapshot shows MX/SPF/DKIM/DMARC present, so readyForBaseScanEmailEvidence is true.

Domain Email Gate

2026-05-30 DNS snapshot: MX/SPF/DKIM/DMARC present. Use the public evidence checklist to collect provider, DNS, inbound, outbound, website-email, and BaseScan resubmission proof. Save the activation evidence packet only after support@gcagochina.com is active and inbound/outbound tests pass.

Proof Links

On-chain Proofs provides deployment, source verification, reserve, official market, and functional swap evidence in a readable format for reviewers.

Blockaid Follow-up

Blockaid Follow-up maps Blockaid's stated risk factors to conservative public responses.

Liquidity Statement

Liquidity Statement publishes starter-depth liquidity, no-LP-lock claim boundaries, and future lock evidence requirements.

Holder Distribution

Holder Distribution discloses reserve concentration, reserve wallet custody, and circulating-supply wording boundaries.

Risk Remediation

Risk Remediation maps Blockaid-style risk factors to current evidence and future risk-reducing actions.

Custody Roadmap

Custody Roadmap lists the reserve and LP custody evidence required before stronger custody claims can be made.

Audit Readiness

Audit Readiness lists the contract scope, review checklist, and deliverables needed for a future independent audit without presenting the package as an audit report.

Technical Report

Technical Report summarizes fixed-supply ERC-20 controls, verified source, absent admin controls, and residual risks.

Local Review Package

tools/export_gca_review_package.py exports full-local or redacted-public evidence packages from .gca_access_data/ without running the server. Each package includes packageDigestSha256 and can be verified with tools/verify_gca_review_package.py. The exporter does not ask for private keys, signatures, or transactions.

Reserve Statement

Reserve Statement discloses the reserve wallet, reserve transfer proofs, and current owner-controlled custody boundary.

Review Status

external-reviews.html separates completed, pending, deferred, and open platform review items.

Metadata Assets

Brand Kit, Verify GCA, and Trust Center hold the public metadata, logo, identity, and verification context reviewers need.

BaseScan Resubmission Handoff

This is the short evidence index to use before the next BaseScan token profile resubmission. The standalone handoff page is basescan-handoff.html, and the Project Profile BaseScan map consolidates the prior return reasons against public evidence pages. The owner-side package is ready with support@gcagochina.com active, authenticated, and reflected across public support/BaseScan files; public token-profile publication is still pending BaseScan review.

Current gatereadyForBaseScanResubmission is true; submit one clean owner-controlled request from support@gcagochina.com.
Founder / team transparencyTeam profile and Tim Chen professional profile
Return-reason mapProject Profile BaseScan reviewer map
Domain email evidenceDomain Email Plan, DNS snapshot, and Evidence Checklist
Final preflight gateBaseScan Preflight and Daily Status Queue
Latest reviewer packageFinal package generated 2026-06-06T11:10:54Z; daily status refreshed 2026-06-18T08:31:47Z
Contract and safety evidenceTechnical Report, On-chain Proofs, and Token Safety
Supply and reserve evidenceReserve Statement, Holder Distribution, and Supply Disclosure
Market route evidenceLiquidity Statement and official Base Mainnet GCA/USDT pool
Reviewer copyPlatform Replies keeps the next BaseScan email consistent and avoids overclaiming approval.

Readable Reviewer Path

Start with the human-readable review pages above. Use Trust Center, Platform Replies, wallet-warning evidence, and token-safety pages for public handoff without exposing structured metadata links on this page.

Trust Center Platform Replies Wallet Warning Evidence Token Safety Checklist

Public Claim Boundaries