fix: filter out ethereum stablecoins and weth

[sahar-fehri]

PR to filter out
Wrapped ETH: 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2
Stablecoins:
Dai: 0x6B175474E89094C44Da98b954EedeAC495271d0F
Tether: 0xdAC17F958D2ee523a2206206994597C13D831ec7
USDS: 0xdC035D45d973E3EC169d2276DDab16f1e407384F

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Note

Add label JSONs marking DAI/USDT/USDS as stable_coin and WETH as blue_chip on eip155:1.

• Labels:
  • Add ERC-20 label files under labels/eip155:1/:
    • erc20:0x6B175474E89094C44Da98b954EedeAC495271d0F.json → labels: ["stable_coin"] (DAI)
    • erc20:0xdAC17F958D2ee523a2206206994597C13D831ec7.json → labels: ["stable_coin"] (USDT)
    • erc20:0xdC035D45d973E3EC169d2276DDab16f1e407384F.json → labels: ["stable_coin"] (USDS)
    • erc20:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2.json → labels: ["blue_chip"] (WETH)

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