{
  "schema": "https://gcagochina.com/onchain-proofs.json",
  "pageUrl": "https://gcagochina.com/onchain-proofs.html",
  "lastUpdated": "2026-05-12",
  "projectName": "GCA",
  "tokenSymbol": "GCA",
  "network": "Base Mainnet",
  "chainId": 8453,
  "contractAddress": "0x3197c42f4a06f7be32a9a742ac2a766f0ff682c6",
  "status": "public-onchain-proofs-published",
  "summary": "This file centralizes the public on-chain proof set for GCA: deployment, source verification, fixed supply, owner reserve transfers, official GCA/USDT market route, and narrow historical buy/sell test evidence.",
  "officialLinks": {
    "website": "https://gcagochina.com/",
    "verify": "https://gcagochina.com/verify.html",
    "onchainProofsPage": "https://gcagochina.com/onchain-proofs.html",
    "onchainProofs": "https://gcagochina.com/onchain-proofs.json",
    "walletWarningEvidencePage": "https://gcagochina.com/wallet-warning.html",
    "walletWarningEvidence": "https://gcagochina.com/wallet-warning.json",
    "technicalReportPage": "https://gcagochina.com/technical-report.html",
    "technicalReport": "https://gcagochina.com/technical-report.json",
    "reserveStatementPage": "https://gcagochina.com/reserve-statement.html",
    "reserveStatement": "https://gcagochina.com/reserve-statement.json",
    "externalReviewStatusPage": "https://gcagochina.com/external-reviews.html",
    "externalReviewStatus": "https://gcagochina.com/external-reviews.json",
    "status": "https://gcagochina.com/status.html",
    "marketPage": "https://gcagochina.com/markets.html",
    "supplyPage": "https://gcagochina.com/supply.html",
    "supplyDisclosure": "https://gcagochina.com/supply.json",
    "securityPage": "https://gcagochina.com/security.html",
    "riskPage": "https://gcagochina.com/risk.html",
    "listingKit": "https://gcagochina.com/listing-kit.html",
    "projectJson": "https://gcagochina.com/project.json",
    "wellKnownTokenIdentity": "https://gcagochina.com/.well-known/gca-token.json",
    "securityContact": "https://gcagochina.com/.well-known/security.txt"
  },
  "deploymentProof": {
    "status": "deployed",
    "deployer": "0x18d007bcb6be029f8ccd7cb13e324aa21891092d",
    "transactionHash": "0xae8ae4d0bd89c03b39946564a5b63bb20cd38879a1aa1fdcb20a6f1c4802e74e",
    "blockNumber": 45735688,
    "deployedAt": "2026-05-08T17:18:43Z",
    "baseScanTransaction": "https://basescan.org/tx/0xae8ae4d0bd89c03b39946564a5b63bb20cd38879a1aa1fdcb20a6f1c4802e74e",
    "baseScanContract": "https://basescan.org/address/0x3197c42f4a06f7be32a9a742ac2a766f0ff682c6"
  },
  "sourceVerificationProof": {
    "status": "verified",
    "verifiedAt": "2026-05-08T17:27:07Z",
    "compilerVersion": "v0.8.24+commit.e11b9ed9",
    "optimizerEnabled": true,
    "optimizerRuns": 200,
    "license": "MIT"
  },
  "supplyProof": {
    "totalSupply": "1000000000",
    "decimals": 18,
    "fixedSupply": true,
    "postDeploymentMintFunction": false,
    "taxes": false,
    "blacklist": false,
    "adminControls": false
  },
  "ownerReserveProof": {
    "targetPublicAllocation": "400000000",
    "targetPublicAllocationPercent": 40,
    "ownerHeldReserve": "600000000",
    "ownerHeldReservePercent": 60,
    "ownerReserveWallet": "0x5e8F84748612B913aAcC937492AC25dc5630E246",
    "reserveStatementPage": "https://gcagochina.com/reserve-statement.html",
    "reserveStatement": "https://gcagochina.com/reserve-statement.json",
    "lpLockClaimed": false,
    "ownerReserveCustodyNote": "Normal owner-controlled wallet; not locked, vested, or multisig-controlled.",
    "reserveTransfers": [
      {
        "amountGca": "300000000",
        "from": "0x18d007bcb6be029f8ccd7cb13e324aa21891092d",
        "to": "0x5e8F84748612B913aAcC937492AC25dc5630E246",
        "transactionHash": "0x4c342e1f4c969d0a73018637b778d5a76bd05f54749ff1fd2d19327fd5c01c67",
        "blockNumber": 45739653,
        "timestampUtc": "2026-05-08T19:30:53Z",
        "baseScanTransaction": "https://basescan.org/tx/0x4c342e1f4c969d0a73018637b778d5a76bd05f54749ff1fd2d19327fd5c01c67"
      },
      {
        "amountGca": "300000000",
        "from": "0x18d007bcb6be029f8ccd7cb13e324aa21891092d",
        "to": "0x5e8F84748612B913aAcC937492AC25dc5630E246",
        "transactionHash": "0xfffb674448abdbd3af45bb0a30c48e5fbb0e675542b971f031381254b5dc5317",
        "blockNumber": 45779081,
        "timestampUtc": "2026-05-09T17:25:09Z",
        "baseScanTransaction": "https://basescan.org/tx/0xfffb674448abdbd3af45bb0a30c48e5fbb0e675542b971f031381254b5dc5317"
      }
    ]
  },
  "officialMarketProof": {
    "pair": "GCA/USDT",
    "dex": "Uniswap v4",
    "network": "Base Mainnet",
    "feeTier": "0.01%",
    "poolAddress": "0xfe6a598bf738d7eec9640897064ca3a490128d3d447ced96077aef8e9dd1c1d0",
    "quoteAsset": "USDT",
    "quoteAssetAddress": "0xfde4C96c8593536E31F229EA8f37b2ADa2699bb2",
    "geckoTerminal": "https://www.geckoterminal.com/base/pools/0xfe6a598bf738d7eec9640897064ca3a490128d3d447ced96077aef8e9dd1c1d0",
    "dexScreener": "https://dexscreener.com/base/0xfe6a598bf738d7eec9640897064ca3a490128d3d447ced96077aef8e9dd1c1d0",
    "officialSwap": "https://app.uniswap.org/swap?chain=base&inputCurrency=0xfde4C96c8593536E31F229EA8f37b2ADa2699bb2&outputCurrency=0x3197c42f4a06f7be32a9a742ac2a766f0ff682c6",
    "liquidityDepthStatus": "starter-depth-only"
  },
  "historicalFunctionalSwapProof": {
    "status": "observed-historical-functional-evidence-only",
    "observationDate": "2026-05-10",
    "buyTestTransactions": [
      "0xf79e52ea56a299a30c2d297be99c970295864ed262c01fdcb7e3f60ca669b040",
      "0x9e88f36125e0b54eb6d334b3159d6875909553e530dda49af4482d96401a05ac"
    ],
    "sellTestTransactions": [
      "0x0ff618062abc6e28933699d4e3bd723026f8505e4a0155db3068073b6fdc86e7",
      "0x2698cee454d22a7977231e7e57173038647c07261c09d8a93260bcbf0cc2d71e"
    ],
    "scope": "These hashes are narrow functional evidence that small Base Mainnet DEX buys and sells were observed. They do not prove mature liquidity, organic demand, third-party audit completion, listing acceptance, or security-vendor approval."
  },
  "publicClaimBoundaries": {
    "safeClaims": [
      "GCA was deployed on Base Mainnet.",
      "GCA source verification is complete on BaseScan.",
      "GCA has fixed total supply and no post-deployment mint function.",
      "The owner reserve wallet and reserve transfer transaction hashes are public.",
      "The reserve address statement and internal technical report are public.",
      "The official public market route is the Base Mainnet Uniswap v4 GCA/USDT pool.",
      "Historical small buy and sell transactions were observed on Base Mainnet.",
      "No third-party audit has been completed."
    ],
    "doNotClaim": [
      "reserve lock or multisig custody before on-chain custody changes",
      "exact circulating supply acceptance before a data platform publishes it",
      "deep liquidity, price support, return promises, or warning-free status",
      "third-party audit completion before an independent report is published",
      "CoinGecko or CoinMarketCap listing before publication"
    ]
  }
}