Contracts

Paboxo runs on Robinhood Chain mainnet (chainId 4663). Every address on the site comes from the mainnet deployment record, so the addresses change together if the protocol is ever redeployed.

Each market is two contracts. Write to the pool, read from the router — see how it works. USDG has 6 decimals and everything else has 18. Assuming 18 for USDG is a factor of one trillion, and it is the single most common integration mistake here.

Addresses

Deployed on 12 October 2026 at block 86793701. Paboxo uses the real assets: the Stock Tokens, USDG and WETH issued on Robinhood Chain, priced by Chainlink's own feeds directly. There is no mock contract. Explorer, where the contracts' source is verified: robinhoodchain.blockscout.com.

Markets

Market	LendingPool (write)	LendingPoolRouter (read)
NVDA / USDG	0xa66391a05Af90eaBb336D382De5CBfeeC37C104f	0x179e9C347e9e300886FD7F51A3AdadD20E8bAfb0
SPY / USDG	0x5e869867eA1Af6D4A31dAB8fea2358E3fD86c9A7	0x941509541a92273dF49C5a9c0893Ab76a5b8fFca
WETH / USDG	0xD120F1Dc98Dabd77140C7fac8052438B1E74275B	0xeAbd4B57D75dcb74B98E9D86A3AC1D9257C3c02C
SPCX / USDG	0xa16b77b31012c0f5F4C4Bab355775Fe87B1D3ec9	0x87cAB21C1B9f81ABE05F79e19c56FA482A40EF5A
TSLA / USDG	0x335CB019B8D3C7D3790643A60E412A73A8f605C3	0xf0c07E6E8Be33288Df6EdE741ad1361a90FF57Dd
MSFT / USDG	0xF32196877C9997Dc03a8bCb00983e8C466cc6dC6	0xA0e21C57564085911542Ea73470996b7704aCAa1
AAPL / USDG	0xdfC0155f5109d35DD793a85e802111398ffd41C9	0xbd38535B3B79414cbb11BB06fD6c31512542576c
QQQ / USDG	0x35c3da36e01EB4A7A64660732FEffAFD338F54a4	0x8ECF5217cB39E1bdec2B89AA5aC06145F44Ef337
GOOGL / USDG	0xDc3108df7CcBe814e6469eF6E8A2cf92ca492722	0x51a2Dbb6d8F6C1e636608475AdDE42e9117229e4
AMD / USDG	0xC8312b817DD8De3c675a6c65038022Cb6D28C45E	0x2183d867c59aaB7cB5D31dce4C3E21a4e70628F4

Core

Contract	Mainnet address
LendingPoolFactory	0x7a2b59aD99f67c3dABcD5FB1197991B68F73b1C6
InterestRateModel	0x8390740dDe9DbCB0ABcD95567a52c0d19F47D741
IsHealthy	0x9259D980167D64E14b99f25dFeb1770af72dF9a1
TokenDataStream	0xCa6c017FD7197B8b9e756303edaB86CFe76C3045
PaboxoEmitter	0xe3463043C6dFda7444E9C133C368740b8C4057d9

Earn vault

Contract	Mainnet address
PaboxoEarnVault (USDG)	0xaF5aE508b2B57587c6cB9704950fa86c4090c634
EarnVaultFactory	0x47785f038eE56b9D2DDc3D44100fE231791dB68F

Oracles

Asset	Feed adapter	Underlying feed
NVDA	0xDcE25D6FfFB6Df75ad521b6796e87f3Fdd2f5f18	0x379EC4f7C378F34a1B47E4F3cbeBCbAC3E8E9F15
SPY	0xd2bC2232D4CDb0D05d19dc0856bb33cd8889F3CD	0x319724394D3A0e3669269846abE664Cd621f9f6A
WETH	0xD03cD6b3878042Bf3765256b7a6Bb48BF0170445	0x78F3556b67E17Df817D51Ef5a990cDaF09E8d3A9
SPCX	0xc3805693005ed89f5a339253d349AC3241FFBD07	0xB265810950ba6c5C0Ff821c9963014a56fD8Bffb
TSLA	0xc407851DE56ce6748eFdcDed6A81E901C07243Ba	0x4A1166a659A55625345e9515b32adECea5547C38
MSFT	0xb0D13494F99C41C68f88FCAF385981F885927D16	0x45C3C877C15E6BA2EBB19eA114Ea508d14C1Af2E
AAPL	0x11700f53a8BD7c1FFdc9a1abE6cF8c72D5Fd99Eb	0x6B22A786bAa607d76728168703a39Ea9C99f2cD0
QQQ	0x319Ecc86FCCA4840DAe98b63c151Efba3d5A2e71	0x80901d846d5D7B030F26B480776EE3b29374C2ae
GOOGL	0x8C2DB592C29F7690c998777054cc7BbF770e5C93	0xF6f373a037c30F0e5010d854385cA89185AE638b
AMD	0x54cb91ddce91D36C2B3f9edc59bC70B6838DC64A	0x943A29E7ae51A4798823ca9eEd2ed533B2A22C72
USDG	0x765c44E410C6dfA7f28D584931Afdf69FC9C334b	0x61B7e5650328764B076A108EFF5fa7282a1B9aD2

Contract	Mainnet address
MarketCalendar	0x91816FafA3fC060d0314895c02b6C4725cdBaD04

Tokens

Token	Address	Decimals
USDG	0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168	6
NVDA	0xd0601CE157Db5bdC3162BbaC2a2C8aF5320D9EEC	18
SPY	0x117cc2133c37B721F49dE2A7a74833232B3B4C0C	18
WETH	0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73	18
SPCX	0x4a0E65A3EcceC6dBe60AE065F2e7bb85Fae35eEa	18
TSLA	0x322F0929c4625eD5bAd873c95208D54E1c003b2d	18
MSFT	0xe93237C50D904957Cf27E7B1133b510C669c2e74	18
AAPL	0xaF3D76f1834A1d425780943C99Ea8A608f8a93f9	18
QQQ	0xD5f3879160bc7c32ebb4dC785F8a4F505888de68	18
GOOGL	0x2e0847E8910a9732eB3fb1bb4b70a580ADAD4FE3	18
AMD	0x86923f96303D656E4aa86D9d42D1e57ad2023fdC	18

Each feed adapter wraps one of Chainlink's feeds. NVDA, SPY, SPCX, TSLA, MSFT, AAPL, QQQ, GOOGL and AMD are also bound to the market calendar; WETH and USDG are not, because they have no market hours. See oracles.

SPCX/USDG and TSLA/USDG, with their feed adapters, were added on 22 October 2026. The SPCX and TSLA adapters are owned by the protocol Safe. MSFT/USDG and AAPL/USDG were added on 27 October 2026; their adapters are owned by the protocol Safe too (read at block 99388687). Since 4 November 2026 the four launch adapters are as well (read at block 105757627). QQQ/USDG, GOOGL/USDG and AMD/USDG were added on 13 November 2026 by one protocol Safe transaction (Safe nonce 17, block 113188124); their adapters are owned by the protocol Safe (read at block 113204091).

Upgradeability

The factory, markets, routers, positions, rate model, data stream, the Earn vault and the EarnVaultFactory are UUPS proxies. The Earn vault's upgrade right is read from the factory's vaultAdmin on every call, not stored in the vault, and its curator does not hold it.

An upgrade replaces the code and keeps the address.

Upgrade rights are held by the protocol Safe, a 2-of-4 multisig that also receives the protocol fee, and has held them alone since 4 November 2026. A pauser key holds only PAUSER_ROLE on the lending pools, which can pause a market and nothing else. See risks.

Chain

	Mainnet
chainId	4663
RPC	https://rpc.mainnet.chain.robinhood.com
Explorer	robinhoodchain.blockscout.com
Paboxo contracts	Deployed

Robinhood Chain charges no priority fee. Send maxPriorityFeePerGas: 0 — a tip is not merely wasted, it prices your transaction differently from every other one on the chain.