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Contracts and addresses

Robinhood Chain, chain ID 4663. Every address links to Blockscout.

Flatstock

Contract	Address	Notes
FlatstockVotes (current)	`0x4BB945800d588E6B4DB287b3fCe9C13f7825A968`	Rounds from Round 4. Verified on Blockscout and Sourcify.
FlatstockRouter	`0x8799a2eF390dE8b0Ef97919C7e040C44DdFadbe7`	Buys and sells. Blockscout "exact match" checked 5 Nov 2026.
FlatstockLock	`0x2421E6F3fbaAFB96e0987208a1f3AC51F46EE121`	10 $WIF minimum lock. Source in the repository; verified on Sourcify.
Relayer wallet	`0x6956C5bc2dBDb83d1216A02DA6b115bc4F8075F4`	Pays sponsored gas. Holds only gas ETH.

Tokens and venues

Name	Address
$WIF	`0x5173b8eA6923c2d40267890D45C46a3480954773`
USDG	`0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168`
Uniswap router	`0xCaf681a66D020601342297493863E78C959E5cb2`
Uniswap quoter	`0x33e885eD0Ec9bF04EcfB19341582aADCb4c8A9E7`

Stocks in the mix

Round 4 uses the first three (AAPL, NVDA, MSFT). Round 5 uses all eight. SPY is the S&P 500 ETF. The list order is the on-chain asset index.

Stock	Stock Token	Chainlink feed	Pool fee
AAPL	`0xaF3D…93f9`	`0x6B22…2cD0`	0.05%
NVDA	`0xd060…9EEC`	`0x379E…9F15`	0.05%
MSFT	`0xe932…2e74`	`0x45C3…Af2E`	0.3%
AMZN	`0x12f1…bF54`	`0xD5a1…651C`	0.3%
GOOGL	`0x2e08…4FE3`	`0xF6f3…638b`	0.05%
META	`0xc0D6…2f35`	`0x7C38…71b1`	0.3%
TSLA	`0x322F…3b2d`	`0x4A11…7C38`	0.3%
SPY	`0x117c…4C0C`	`0x3197…9f6A`	0.05%

Retired test contracts

These ran before the current contract. They are retired, the app ignores them for rounds, and their votes are included in the $WIF burned total.

0xEDB1FC3e26a53a2CC023e131A2D6c4B6F526B8E9 · 3 votes
0xD49249D2a5CffBCF35B6560857d1d1C703802e78 · 0 votes
0x68d2622f3bbf6BE80CdfED679489de344410C7Db · 1 vote

Source code: github.com/AjKadri/flatstock (Apache-2.0). Live relayer status: /api/health.

Notice Not available to US persons, or in Canada, the UK, Switzerland or other restricted jurisdictions. Not investment advice. Restricted jurisdictions