BaseScan Evidence Index

GCA BaseScan Handoff

A direct handoff page for the next GCA BaseScan token profile review. It summarizes what is published, what evidence is ready, and the exact package to use for one clean resubmission.

Runbook Preflight Email Evidence Checklist Team Profile Tim Chen Profile Project Profile Map Technical Report On-chain Proofs Reply Copy

Profile Status Returned; ready for owner resubmission

Ready For Resubmission Yes

Target Sender support@gcagochina.com

Current Contact support@gcagochina.com

Current Gate

readyForBaseScanResubmission is true. The project-domain mailbox can receive external mail, send authenticated replies, pass DNS evidence checks, and matches the public support/BaseScan email values.

BaseScan source verificationComplete

Deployer-wallet ownership verificationComplete

Public token profileReturned again as information-insufficient on 2026-05-23

Domain email DNS snapshot2026-05-30: MX/SPF/DKIM/DMARC present

Final owner packagelaunch/basescan_final_submission_package.md generated by the gated package builder at 2026-06-06T11:10:54Z

Final Copy Package

The owner-side copy package is generated locally after the final preflight passes. Use it as the single source for BaseScan form text, then submit only once from support@gcagochina.com.

Local path boundarylaunch/*.md/json files are owner-local artifacts, not public website links; paste the generated text into BaseScan and cite the official pages below.

Build commandpython3 tools/build_basescan_submission_package.py --json --require-ready --output-json launch/basescan_final_submission_package.json --output-md launch/basescan_final_submission_package.md

Package generated2026-06-06T11:10:54Z

Reviewer commentCopy from launch/basescan_final_submission_package.md / Copy/Paste Reviewer Comment

Basic informationUse the same package section for contract, website, email, logo, description, chain, symbol, decimals, and supply.

Evidence linksUse the same package section for team, Tim Chen profile, whitepaper, support, brand kit, domain email evidence, GitHub, Telegram, and X.

Market and supplyUse the same package section for the Base Mainnet GCA/USDT pool, GeckoTerminal, DEX Screener, target public allocation, reserve wallet, and reserve boundary.

Access and claim boundaryUse the same package section for the access portal, review queue, release gates, member benefit rules, manual reserve processing, and no-automatic-token-claim boundary.

BaseScan Form Copy Blocks

Use these blocks only after the final local preflight passes. They are for one owner-controlled BaseScan token profile update from support@gcagochina.com.

Copy/Paste Reviewer Comment

Hello BaseScan team,

Please review the updated GCA token profile metadata for Base Mainnet / chainId 8453.

This resubmission directly addresses the prior information-insufficient return reasons:
- Official website and support path: https://gcagochina.com/ and https://gcagochina.com/support.html
- Official project-domain email: support@gcagochina.com
- Founder/team transparency: https://gcagochina.com/team.html and https://gcagochina.com/tim-chen.html
- Project documentation and status: https://gcagochina.com/whitepaper.html and https://gcagochina.com/external-reviews.html
- Consolidated project profile and return-reason map: https://gcagochina.com/project-profile.html#basescanMapTitle
- Logo, brand, and metadata evidence: https://gcagochina.com/brand-kit.html
- Contract/source and remediation evidence: https://gcagochina.com/basescan-remediation.html
- Access and member-benefit boundaries: https://gcagochina.com/review-queue.html and https://gcagochina.com/release-gates.html
- Public email guard: the current preflight reports 0 tracked public files publishing the old Outlook email and 0 tracked public files publishing forbidden legacy personal/non-domain email.

Contract: 0x3197c42f4a06f7be32a9a742ac2a766f0ff682c6
Official website: https://gcagochina.com/
Official project email: support@gcagochina.com
Founder/team transparency: https://gcagochina.com/team.html and https://gcagochina.com/tim-chen.html
Whitepaper: https://gcagochina.com/whitepaper.html
Project profile and BaseScan reviewer map: https://gcagochina.com/project-profile.html#basescanMapTitle
Public remediation tracker: https://gcagochina.com/basescan-remediation.html
Domain email evidence plan: https://gcagochina.com/domain-email.html
Source repository: https://github.com/timchen078/gca_token
Official market route: GCA/USDT on Uniswap v4
Pool: 0xfe6a598bf738d7eec9640897064ca3a490128d3d447ced96077aef8e9dd1c1d0
Access boundary: Public account intake and eligibility submission are live, but 100 GCA AI Quant Access credits are account-level service records, not cash or transferable tokens. GCA Member review requires 1,000,000 GCA plus 30 consecutive days of holding evidence, and any 10,000 GCA member benefit remains manual reserve-wallet processing after support approval.
Not automatic: No automatic token claim, no self-service member-benefit transfer, no custody, no withdrawal path, no trading permission, and no price or liquidity support is claimed.

The contract source is verified on BaseScan and deployer-wallet ownership has previously been verified. This request is only for token profile metadata.

We are not claiming BaseScan token profile approval before publication, third-party audit completion, locked reserve custody, deep liquidity, or price support.

Thank you.

Copy/Paste Basic Information

Contract Address: 0x3197c42f4a06f7be32a9a742ac2a766f0ff682c6
Project Name: GCA
Project Website: https://gcagochina.com/
Project Email Address: support@gcagochina.com
32x32 SVG Logo: https://gcagochina.com/assets/gca-logo.svg
Project Description: GCA is a fixed-supply ERC-20 token deployed on Base Mainnet. GCA currently stands for Go China Access, a concept-stage community direction focused on the Go China macro narrative, bilingual Web3 education, public market research, and planned access to non-custodial quant risk tools. The planned access and membership layer is intended for research reports, risk-warning credits, backtests, ENTRY_READY signal review, position-size calculators, subscription discounts, and risk-control training. The contract created 1,000,000,000 GCA at deployment and includes no post-deployment minting, burning, taxes, blacklist, or admin controls.
Project Sector: Web3 education and non-custodial trading risk tools
Network: Base Mainnet / chainId 8453
Token Symbol: GCA
Decimals: 18
Total Supply: 1000000000

Copy/Paste Evidence Links

Team page: https://gcagochina.com/team.html
Tim Chen professional profile: https://gcagochina.com/tim-chen.html
Whitepaper: https://gcagochina.com/whitepaper.html
Support: https://gcagochina.com/support.html
Brand Kit: https://gcagochina.com/brand-kit.html
Community: https://gcagochina.com/community.html
External review status: https://gcagochina.com/external-reviews.html
Project profile and BaseScan reviewer map: https://gcagochina.com/project-profile.html#basescanMapTitle
Domain email evidence plan: https://gcagochina.com/domain-email.html
BaseScan remediation tracker: https://gcagochina.com/basescan-remediation.html
GitHub source repository: https://github.com/timchen078/gca_token
Telegram: https://t.me/gcagochinaofficial
X: https://x.com/GCAAIGoChina
Access portal: https://gcagochina.com/access.html
Review queue contract: https://gcagochina.com/review-queue.html
Release gates: https://gcagochina.com/release-gates.html
Member benefit rules: https://gcagochina.com/member-benefit.html

Copy/Paste Market And Supply

Official market route: GCA/USDT
DEX: Uniswap v4
Pool: 0xfe6a598bf738d7eec9640897064ca3a490128d3d447ced96077aef8e9dd1c1d0
GeckoTerminal: https://www.geckoterminal.com/base/pools/0xfe6a598bf738d7eec9640897064ca3a490128d3d447ced96077aef8e9dd1c1d0
DEX Screener: https://dexscreener.com/base/0xfe6a598bf738d7eec9640897064ca3a490128d3d447ced96077aef8e9dd1c1d0
Target public allocation: 400000000
Owner-held reserve: 600000000
Owner reserve wallet: 0x5e8F84748612B913aAcC937492AC25dc5630E246
Supply disclosure: https://gcagochina.com/supply.html
Reserve boundary: Do not describe the reserve as locked, vested, or multisig-controlled unless custody changes on-chain.

Copy/Paste Access And Claim Boundary

Access portal: https://gcagochina.com/access.html
Access API: https://gcagochina.com/access-api.html
Review queue contract: https://gcagochina.com/review-queue.html
Release gates: https://gcagochina.com/release-gates.html
Member benefit rules: https://gcagochina.com/member-benefit.html
Access boundary: Public account intake and eligibility submission are live, but 100 GCA AI Quant Access credits are account-level service records, not cash or transferable tokens. GCA Member review requires 1,000,000 GCA plus 30 consecutive days of holding evidence, and any 10,000 GCA member benefit remains manual reserve-wallet processing after support approval.
Not automatic: No automatic token claim, no self-service member-benefit transfer, no custody, no withdrawal path, no trading permission, and no price or liquidity support is claimed.

Team Transparency

Use team.html and tim-chen.html for the founder and professional-profile evidence that BaseScan requested.

Project Clarity

Use project-profile.html, about.html, whitepaper.html, utility.html, and roadmap.html for the consolidated BaseScan return-reason map, concept-stage utility, and product boundary.

Domain Email

Use domain-email.html, the DNS snapshot, and domain-email-evidence.html. The mailbox and DNS evidence are ready; BaseScan publication is still pending reviewer approval.

Contract Evidence

Use technical-report.html, token-safety.html, and onchain-proofs.html for fixed-supply and verified-source evidence.

Supply Disclosure

Use supply.html, reserve-statement.html, and holder-distribution.html for reserve and concentration context.

Official Market Route

Use liquidity.html and markets.html for the Base Mainnet GCA/USDT pool. Liquidity remains starter-depth only.

Required Order

Confirm support@gcagochina.com is still active as a full mailbox.
Confirm MX, SPF, DKIM, and DMARC records still pass.
Keep provider, DNS, inbound, outbound, and support-page evidence archived privately.
Confirm public support/BaseScan email values still publish support@gcagochina.com.
Run tools/check_basescan_resubmission_readiness.py --json --require-ready.
Regenerate launch/basescan_final_submission_package.md with tools/build_basescan_submission_package.py --json --require-ready.
Submit one clean BaseScan request only after the final preflight passes.

Boundaries

This page does not submit BaseScan forms.
It does not send email, write DNS records, sign messages, or touch wallets/contracts.
It does not expose local launch/ package files as public website URLs.
It does not claim BaseScan token profile approval before BaseScan publishes it.
It does not publish private mailbox screenshots or private evidence files.

Readable Handoff Path

Start with this human-readable handoff page and the Project Profile BaseScan map, then use the linked team, domain-email, contract, supply, liquidity, and platform-reply pages as the review packet for the next BaseScan submission. The final launch/ package remains an owner-side copy source, not a public evidence URL.