DNA Protocol continues on XRPL. Official XDNA expands to Base.

Verify the token, purchase route and backing vault using these official identifiers. Select the full addresses or open their public blockchain records through the explorer links.

Network

Base mainnet, chain ID 8453

Token name, symbol and decimals

DNA Protocol · XDNA · 6 decimals

Official Base Contract

0x30890B4fC5E164454E467a5912151C31a7F79996

Supported payment asset

Circle native USDC on Base: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Official Base Pool

Uniswap v3 USDC/XDNA, 0.01% fee tier: 0xf69b6e1ae1e4c43bea36b3801d91e6bee24bf672

Official XRPL Backing Vault

rsrcacYtnTCJEea2Pu7e98pFnwioy6MdRE

Underlying XRPL XDNA issuer

rnqDNsGsDvEvycGEJCL2QS6ANYNPfJ3apG

Underlying XRPL currency identifier

58444E4100000000000000000000000000000000

Contract verification

Exact-match verified source published on BaseScan; checked for this guide on 6 October 2026.

Verify before you sign. Match the full addresses with DNA Protocol's Official Base Contract and Official Base Pool. These identifiers distinguish official assets from third-party tokens or pools with similar names.

Use the official application to participate. Follow its purchase flow and review the transaction in your wallet. The addresses above identify blockchain records, not direct-payment destinations. Sending XDNA to the token contract burns it under the published code.

Temporary Base presale transfer restriction

The Official Base Contract temporarily restricts transfers during the Official XDNA Base Presale. While presaleActive is true, default addresses are restricted from wallet transfers and pool sales. Contract-defined exceptions apply to official system accounts and explicitly allowed senders.

XDNA Early Genesis on XRPL continues under its existing rules. Inspect Base address permissions through the Official Base Contract's public read methods.

Permanent removal through the Official Base Contract

The Official Base Contract provides endPresale(). A successful admin transaction sets presaleActive to false and emits PresaleEnded. This change is permanent: the contract has no function to reactivate the presale flag.

Once the flag is removed, default addresses become eligible for ordinary transfers, subject to available balance and account-level controls. The freezer role retains sending, receiving and partial-balance controls through setSendStatus, setReceiveBlocked and setFrozenBalance. These are separate from the permanent presale unlock.

A successful onchain transaction confirms the presale unlock. Its date, completion conditions and approved exception list await official publication. Selling additionally depends on a supported route, token approval, liquidity, slippage and successful execution.

Read the status directly

On BaseScan, inspect presaleActive, isSendAllowed, sendStatus, receiveBlocked, frozenBalance and availableBalance, together with events and transaction receipts. The Proof of Backing page also provides user-initiated Base state reads.

Official updates distinguish upcoming, active, paused and completed participation. Upcoming precedes opening; active makes purchases available under the stated conditions; paused temporarily suspends purchases; completed marks the presale's end. Read application availability alongside the contract flag, unlock transaction and continuing backing information.

Use published code and current onchain state to interpret third-party scanner results, including the presale restriction, permanent flag removal and separate account controls.

The Official Base Contract caps outstanding supply at 10,000,000,000 XDNA: minted tokens less burned tokens. The published backing snapshot recorded 100,000,000 outstanding Base XDNA. Check the contract for current supply.

Supply categories have distinct meanings: total minted supply, outstanding supply, circulating supply, presale-restricted supply, presale allocation, purchased allocation, remaining or unsold allocation, treasury, liquidity, ecosystem and operational reserves. Pool holdings represent liquidity and should be read separately from presale allocation.

Circulating and restricted totals, allocations and purchased or remaining presale figures require published definitions and datasets, which await publication. Pool balances describe liquidity holdings. The historical backing calculation includes all outstanding supply, including treasury and liquidity.

The admin appoints minter and freezer roles, manages system accounts, initiates admin transfers and can end the presale-wide restriction. The freezer manages sending, receiving and partial-balance controls. These authorities form part of the non-upgradeable token's published design.

Reconcile fresh Base supply readings with corresponding XRPL vault evidence after supply or reserve changes. The supply cap and backing reconciliation serve separate purposes. The published evidence is a dated comparison; continuous cross-network monitoring is outside this guide.

Make an informed participation decision using official records and the conditions below. Digital-asset participation carries risk, including loss of part or all of the value contributed.

• Contracts and administration: inspect the published token, pool, router and payment-asset code, including minting authority, system exceptions and address controls. Source verification and independent auditing serve different purposes; contract code and administration remain dependencies.
• Networks and services: check network and wallet compatibility. Congestion, outages, RPC differences and third-party failures can affect execution and incur fees. Verify Base confirmation and Ethereum L1 finality separately.
• Backing and custody: assess reserve availability, supply reconciliation and vault control together. Dated balances establish a historical comparison; continuous backing, custody arrangements and redemption rights require separate evidence.
• Transfers and liquidity: review presale and account-level controls before planning transfers or sales. Account controls can continue after the presale flag ends. Market access depends on liquidity and execution; a secondary market or sale at a chosen time or price is not guaranteed.
• Market pricing: Base and XRPL prices follow their own demand, liquidity, trading and network conditions. Presale pool pricing mainly reflects purchases and exempt-address trading because most purchasers are restricted from selling. Backing describes the asset relationship, not guaranteed price parity, appreciation, returns or listings.
• Wallet and operational security: protect keys, verify full addresses and use the correct network. Mistaken transfers, malicious approvals, phishing, cyber incidents and compromised services can cause permanent loss. XDNA sent to the token contract is burned.
• Legal and tax requirements: eligibility, laws and tax treatment depend on the participant's circumstances and location. Check the rules applicable to you and seek independent advice where appropriate.

DNA Protocol will never ask for your seed phrase, recovery phrase, private key, XRPL family seed or wallet secret. Keep these private and use the support address published on the official website.

View the Base risk disclosure.

Follow official updates by network. The Official XDNA Base Presale has its own status and contract events; XDNA Early Genesis continues on XRPL. Check application availability alongside onchain transaction outcomes, supply and permissions.

For Base presale completion, check the official purchase-status update, the successful endPresale() transaction, the resulting transfer state and the latest published backing information. Historical presale and backing records remain relevant after completion.

For any change to the Official XRPL Backing Vault, review the previous and new addresses, date, reason and transaction references. Use dated records for supply, reserve and administrative changes. This guide cites the 29 September 2026 comparison; a schedule for further comparisons awaits publication.

Explore issuance, transfer, presale and administrative events through the public records linked here. This guide is a reference, rather than a live event monitor. The official application provides network-specific availability and service notices.

Questions or assistance: support@dnaprotocol.org. Include the relevant network and public transaction hash, keeping all wallet credentials private.

Version history: first published 6 October 2026; updated the same day for concise explanations and consistent Official terminology. The backing snapshot retains its original 29 September 2026 date.