., π63 from the lower-layer circuit is valid erecursive is the sum of e0, ..., e63 drecursive is the sum of d0, ..., d63 hrecursive is the hash of the concatenation of h0, ..., h63, i.e. hrecursive = Hash (h0 || h1 || ... || h63) There is no overflow during the summation for erecursive and drecursiveWhat is the relationship between batch circuits and recursive circuits? The diagram below illustrates how the batch circuit and recursive circuits connect and pass data between each other.

If you have saved the same address under different address types (Standard/Universal/EVM): All records will be merged into one entry. Example 1: Entry 1: (Standard) Address A Entry 2: (Universal) Address A These addresses will be merged to Entry 2, which allows withdrawals of any crypto selected for a specific network, based on compatibility.

Tag-based coins require internal transfer: If you are withdrawing a tag-based coin to another OKX user, please choose OKX Users as the withdrawal method. Address format mismatch: The address format does not match the selected withdrawal network. Please verify. System issue: If all the above are correct, please try again later. Under Allowlist, after selecting an address, follow the prompts to enter the Amount and tap Submit to complete the withdrawal.

OKX uses Coordinated Universal Time (UTC) for all tax reporting. A transaction occurring late on December 31 in the US might be recorded as January 1 UTC and will appear on the following year’s tax form.How do I update my SSN or Taxpayer ID? To ensure your forms are filed correctly, your information must be accurate.

Sub-accounts will not be eligible to participate or receive any rewards.Reward description: The maximum reward per user is 250 USDG. The campaign offers up to a 5% match on new crypto or cash net deposits to your OKX account based on the fixed tiered deposit thresholds outlined in Section 5.

Accumulate more BTC as ETH rises Conversely, when Ethereum (ETH) gains ground against Bitcoin (BTC), the bot switches gears (Strong ETH buys weak BTC). It converts ETH back into BTC at a higher rate, allowing users to accumulate more BTC over time.Why do cryptocurrency traders need the ETH/BTC Grid in their portfolio of investments?

Deposit match tiers are defined as follows: $500 USDG to $999 USDG → $50 USDG $1,000 USDG to $1499 USDG→ $100 USDG $1,500 USDG to $1999 USDG→ $150 USDG $2,000 USDG to $2499 USDG→ $200 USDG $2,500 USDG to $2999 USDG→ $250 USDG $3,000 USDG and above→ $300 USDG Each user may receive only the reward for the highest tier they reached during the Campaign Period. Rewards are not cumulative nor stackable across tiers.

OKX Web3 wallet supports EVM and follows the same generation rules of public key and private key, so the address, private key, and seed phrase are universal in OKX Web3 wallet and ETH wallet. After you complete the above steps, you can continue withdrawing assets via the correct network on our platform. If you've selected the wrong network during the withdrawal process, your assets may not be visible. To avoid this, we suggest double-checking the crypto network before taking any action.

On-chain transfers cannot be reversed if sent to the wrong address or network.FAQs Are internal transfers between OKX Pay and Funding balance free? Yes. No fees apply to transfers between OKX Pay and your Funding balance. Which assets are supported? USDG, USDT, and USDC on X Layer. Why use X Layer for on-chain deposits? X Layer carries zero gas fees for these assets. Other networks (such as Ethereum or Tron) may charge gas fees. Need more help? Contact Support

Sub-accounts will not be eligible to participate or receive any rewards.Reward description The maximum reward per user is 250 USDG. The campaign offers up to a 5% match on new crypto or cash net deposits to your OKX account based on the fixed tiered deposit thresholds outlined in Section 5.

The Unified USD Orderbook automatically handles the conversion internally, ensuring seamless transactions between fiat-stablecoin(s) or different stablecoins without any manual adjustments.4. Why are all trading pairs displayed as XXX-USD in the Unified USD Orderbook? For simplicity and clarity, all trading pairs in the Unified USD orderbook are displayed as XXX-USD.

You may be asked to verify again to: Reconfirm your identity for account protection Prevent unauthorized access or financial fraud Maintain compliance with updated local and international regulations Rest assured, your data is encrypted and handled in accordance with data protection laws, including GDPR and other global standards.What’s next for KYC? We’re constantly improving the KYC experience to make it faster, safer, and more user-friendly.

Some tokens require internal transfers: If you’re withdrawing a token with tag to another OKX user, please select Withdraw to OKX Users. Address format mismatch: The address format does not match the selected withdrawal network. Please verify the network and address. System issue: If everything above is correct, please try again later. 5.

If the problem continues, your bank connection may have been interrupted and needs to be re-established. Go to the Manage option under bank account selection, remove your existing linked bank account, and then relink it through Plaid. This'll restore the secure connection between your bank and us.8. How do I check my cash deposit history? You can review your deposit history on the cash deposit page under All deposits.

Read through the frequently asked questions to know better about what Travel Rule is in OKX.The purpose of the Travel Rule implementation at OKX The Travel Rule is an international standard established to combat money laundering and terrorist financing within virtual assets. It requires virtual asset service providers (VASPs) like OKX to disclose specific customer data for crypto asset transactions of more than a certain amount.