Smart contract directory

Contract addresses, network details, and source code.

Confirm the network and contract address before transacting. For upgradeable contracts, the explorer also shows the active implementation and on-chain permissions.

Ethereum mainnet

Contract	Role	Address
UWattIssuer	The desk: mints and redeems uWatt	0x56AC6AFea38A0c43b51Bc1FC88134B8fDC4452BD
ERC20UWattUpgradeable	The uWatt token	0x98a974077cE3a4964CefADcB2817C5F46a17dCAa
SunoLogicReserve	Holds Reserve pWatts and executes project swaps	0x8812d7502a1E7D8ca821e1ad45Da8b209F81fD8C
SunoProjects	Project registry	0x40793E87130154a9c82BAd44c1C3040b0f25C472
SunoRegistry	Protocol registry	0x2747144f421A9C4b29C3fe715156Ac75bD6Cfba9
EnergyAssetsReporter	On-chain reserve report	0xdc2D7e3C766DAf8448E3A0fad79685F567d7E4E4
SunoStakingVault	The staking vault; issues c-uWatt	0xAD093C62A57B5E5023E1d0BbEDdc7E4cF563703D
YieldController	The yield split	0x1925AFF2a590f09e82E46b941B9a3f077a88EBb0
AdmissionRegistry	Configurable admission registry for the cash desk	0x7f08891E8E45aCc2a3E9B66f15ED53a91C999ec9
UWattPriceOracle	uWatt price oracle	0x11499E27E048A4261Bd24faAE1eA2c17BD1dDBca
CUWattPriceOracle	c-uWatt price mark mirrored to secondary networks	0x5e6E810f336F4A3f79809a08CFa4a9514D2827b8
ChainlinkStableOracle	Stablecoin price feed	0x505F09193a03Fa4180bCe4a053728b1a27f2b6B8
SkySUSDSAdapter	Adapter for the sUSDS liquid instrument	0xBB62Fca87a9613bFED29232eAce1157A9aDE2561
XCUWatt (L1)	xc-uWatt, the bridged form of the staked share, home side	0x76957ec85B02B30e0C68Bd11d73F2794C492ea6e
SunoLockbox	1:1 lockbox for shares circulating on other networks	0xcd2aeF5F80Ed651290847669888532710Cd5f8c7
SunoLayerZeroAdapter (L1)	LayerZero transport adapter	0x5B4F64eBd4bcdc8153B08Fb145e2A5A52210f4A1
SunoAxelarAdapter (L1)	Axelar transport adapter, disabled	0xaAEAB9ded0eD437508c2B8BaDe1B82664AF2D6AB
pWatt beacon	Shared upgrade beacon for the 26 pWatt contracts	0xE684f749fA2e111C6aA8f51A05D03A9fAbB9c522

Polygon PoS

Contract	Role	Address
XCUWatt (L2)	xc-uWatt on Polygon	0x98a974077cE3a4964CefADcB2817C5F46a17dCAa
SunoLayerZeroAdapter (L2)	LayerZero transport adapter	0xe7C982dB130feBa907DaBf3d8Aff5D68F7259d65
SunoPriceOracleL2	Price mirror on Polygon	0xdc2D7e3C766DAf8448E3A0fad79685F567d7E4E4

Cross-chain transfers add bridge and network risk.

Source code

• Protocol source, e1555fb

• Valuation engine, v1.1.1

See the security audit for Nethermind’s review and final report.

Questions: [e-mail]. Follow Suno on X, or join the Telegram community.