Contracts | Docs | Yoso

Contract addresses

All contracts are on HyperEVM (chain ID 999).

Contract	Address	Explorer
YOSO Token	`0x4917afd9f67e314c97b413cC77f325E7F64eE33a`	Address
YOSO/HYPE Pool	`0x10B8D6c2a0BD3C64D4549160261FaA94D0f54021`	Address
Vesting Wallet	`0x5E3be55Ee8Eed0a4260d38f63D8a4e76f6A21552`	Address
Dev wallet / vesting owner	`0xDb9e524ACD665a74788E6885739A4EF9E9C6AA10`	Address
Deployer	`0xabcF9D3FA2D51ec1A48Ca880bc5df68add8B2290`	Address
HyperSwap V3 position manager	`0x6eda206207c09e5428f281761ddc0d300851fbc8`	Address
HyperSwap Burn & Earn owner	`0x744C89B7b7F8Cb1E955B1Dcd842A5378d75c96Dc`	Address
WHYPE	`0x5555555555555555555555555555555555555555`	Address

Launch transactions

Step	Tx	Block	Time
Token deploy	0xcc0d0a377ebc96bdb42ebefaa4500e54d1d1310ab0d72895097425c0699626d7	32520383	2026-04-15 08:33:02 UTC
Pool seed	0x0c2d8e353e8a7135fee381d08002aafeb7d4aab9ecccf73b99fbfc9b6e4ccaf5	32629132	2026-04-16 14:15:49 UTC
Burn & Earn	0xaeb7118060e43bdfeee67a58904d9f3140edc6619fa1426925dd782dfae15fba	32629533	2026-04-16 14:22:23 UTC
Vesting deploy	0xc185cab200b70b3ef60932696bffb57818cb76df38fd7801f0f8c8743b47afdc	32630230	2026-04-16 14:33:49 UTC
Vesting fund	0x9b184b616acc3d6d187b3a18c6a890f599da5216a8820095c9633579430f2f2c	32630233	2026-04-16 14:33:52 UTC
Vesting ownership transfer	0x20016ca76b5f9ec7fbaaad16c084398536379686d4649f849a9e51fd6ecf7c1a	32630959	2026-04-16 14:45:46 UTC

YOSO token

Standard ERC-20 with fixed supply.

Parameter	Value
Name	YOSO
Symbol	YOSO
Decimals	18
Total supply	1,000,000,000
Mintable after deploy	No
Pausable	No
Blacklist	No

Essential read functions

[
  "function name() view returns (string)",
  "function symbol() view returns (string)",
  "function decimals() view returns (uint8)",
  "function totalSupply() view returns (uint256)",
  "function balanceOf(address account) view returns (uint256)"
]

YOSO/HYPE liquidity pool

HyperSwap V3 pool. Full-range position, 0.3% fee tier.

Parameter	Value
Token0	YOSO: `0x4917afd9f67e314c97b413cC77f325E7F64eE33a`
Token1	WHYPE: `0x5555555555555555555555555555555555555555`
Fee tier	0.3% (3000)
Tick spacing	60
LP NFT	173399
Range	Full range, ticks -887220 to 887220
Seeded YOSO	800,009,999.999999999987920923
Seeded HYPE	29.999770107786725096
LP status	Moved through Burn & Earn

How to verify the pool

Open the pool address on HyperEVMScan.
Check token0() and token1() return the YOSO and WHYPE addresses above.
Check fee() returns 3000.
Check pool liquidity is non-zero.
On the position manager, call ownerOf(173399) and confirm it returns 0x744C89B7b7F8Cb1E955B1Dcd842A5378d75c96Dc.

Vesting wallet

VestingWalletCliff is a thin wrapper around OpenZeppelin VestingWallet. The wrapper sets the vesting start to the cliff end.

Parameter	Value
Contract	`0x5E3be55Ee8Eed0a4260d38f63D8a4e76f6A21552`
Owner / beneficiary	`0xDb9e524ACD665a74788E6885739A4EF9E9C6AA10`
Token funded	YOSO
Total locked	199,990,000 YOSO
Cliff end / OZ start	2027-04-16 20:33:45 UTC
Duration	63,115,200 seconds
Vesting end	2029-04-16 08:33:45 UTC
Revocable	No
Releasable at launch verification	0 YOSO

Read functions for verification

[
  "function owner() view returns (address)",
  "function start() view returns (uint256)",
  "function duration() view returns (uint256)",
  "function end() view returns (uint256)",
  "function released(address token) view returns (uint256)",
  "function releasable(address token) view returns (uint256)",
  "function vestedAmount(address token, uint64 timestamp) view returns (uint256)"
]

Quick verification script

import { Contract, JsonRpcProvider, formatUnits } from 'ethers';
 
const provider = new JsonRpcProvider('https://rpc.hyperliquid.xyz/evm');
const VESTING = '0x5E3be55Ee8Eed0a4260d38f63D8a4e76f6A21552';
const YOSO = '0x4917afd9f67e314c97b413cC77f325E7F64eE33a';
 
const abi = [
  'function owner() view returns (address)',
  'function start() view returns (uint256)',
  'function duration() view returns (uint256)',
  'function end() view returns (uint256)',
  'function released(address) view returns (uint256)',
  'function releasable(address) view returns (uint256)',
  'function vestedAmount(address, uint64) view returns (uint256)',
];
 
const vesting = new Contract(VESTING, abi, provider);
 
const owner = await vesting.owner();
const start = await vesting.start();
const duration = await vesting.duration();
const end = await vesting.end();
const vested = await vesting.vestedAmount(YOSO, Math.floor(Date.now() / 1000));
const claimable = await vesting.releasable(YOSO);
const claimed = await vesting.released(YOSO);
 
console.log('Owner:', owner);
console.log('Vesting start:', new Date(Number(start) * 1000).toISOString());
console.log('Vesting end:', new Date(Number(end) * 1000).toISOString());
console.log('Duration seconds:', duration.toString());
console.log('Total vested:', formatUnits(vested, 18), 'YOSO');
console.log('Claimable now:', formatUnits(claimable, 18), 'YOSO');
console.log('Already claimed:', formatUnits(claimed, 18), 'YOSO');

Explorer source status

At the last documentation pass, HyperEVMScan showed the YOSO token and vesting wallet source status as unverified, while the HyperSwap pool is a verified protocol contract. The addresses and transaction links above are still the on-chain source of truth. Source verification should be checked on HyperEVMScan before relying on explorer source tabs.

Verification checklist

Use this to independently verify the launch.

Call totalSupply() on the YOSO token. It should return 1000000000000000000000000000.
Check the deployer YOSO balance. It should only have rounding dust.
Check the pool fee is 3000, token0 is YOSO, and token1 is WHYPE.
Check LP NFT 173399 owner is 0x744C89B7b7F8Cb1E955B1Dcd842A5378d75c96Dc.
Check the vesting wallet YOSO balance is 199990000000000000000000000.
Check releasable(YOSO) returns 0 before the cliff.
Check owner() on the vesting wallet returns 0xDb9e524ACD665a74788E6885739A4EF9E9C6AA10.

Next steps

Security: Burn & Earn and vesting verification
Tokenomics: Distribution and vesting schedule