Add Ascend Staked 0G (a0G) token icon and metadata for 0G Mainnet (eip155:16661)

[udhaykumarbala]

Description

Add the token icon and metadata for Ascend Staked 0G (a0G) on 0G Mainnet (eip155:16661) so the token shows its logo, name and correct symbol casing in MetaMask instead of the generic placeholder. a0G is the liquid staking token of Ascend, the liquid staking protocol on 0G; its underlying asset W0G is already in this repo under eip155:16661.

Files added:

• icons/eip155:16661/erc20:0x4B3c2f55fa67679b382c979A082Df1B32079B4cB.png (512x512, square light background per STYLEGUIDE, 17 KB)
• metadata/eip155:16661/erc20:0x4B3c2f55fa67679b382c979A082Df1B32079B4cB.json

Token details

• Name: Ascend Staked 0G
• Symbol: a0G
• Decimals: 18
• Standard: ERC-20 (ERC-4626 vault share)
• Network: 0G Mainnet (eip155:16661)
• Address: 0x4B3c2f55fa67679b382c979A082Df1B32079B4cB

Values match the contract: name() returns Ascend Staked 0G (digit zero), symbol() returns a0G, decimals() returns 18, and asset() returns 0x1Cd0690fF9a693f5EF2dD976660a8dAFc81A109c, the Wrapped 0G token already listed in this repo.

References

• Project website: https://ascend.finance (app: https://ascend.finance/stake)
• Token contract on the canonical 0G explorer, source verified: https://chainscan.0g.ai/token/0x4B3c2f55fa67679b382c979A082Df1B32079B4cB
• CoinGecko page: https://www.coingecko.com/en/coins/ascend-staked-0g
• DefiLlama protocol page: https://defillama.com/protocol/ascend
• Official token artwork the icon was derived from: https://ascend.finance/imgs/a0g.svg

Icon note

The official a0g.svg embeds a raster image rather than vector paths, which STYLEGUIDE.md asks to avoid. The embedded artwork was extracted and placed on a square light background filling the artboard, so the icon renders correctly in both light and dark themes and inside the circular crop.

Checks

• yarn test passes
• npm run asset:verify -- --caip eip155:16661/erc20:0x4B3c2f55fa67679b382c979A082Df1B32079B4cB passes
• Additive only: two new files, no existing file changed