Dash (DASH)

What Dash is

Dash is a payments-focused cryptocurrency that forked Bitcoin's codebase and added a second tier of paid, collateralized nodes on top of mining. Its documentation states the goal plainly: "Dash aims to be the most user-friendly and scalable payments-focused cryptocurrency in the world" (source: Dash documentation, introduction, read September 2026).

That second tier is what everything else follows from. Masternodes are incentivized full nodes that put up collateral, and in exchange they take on jobs a mining-only network cannot do: locking transactions within seconds, locking the chain itself against reorganization, mixing coins for privacy, and voting on how a portion of every block reward is spent. Dash's documentation summarizes the result as "a self-governing, self-funding model."

For where to buy Dash from your country or state, see the availability tables on this site and the venues listed at Exchanges.

How it works

Blocks arrive on a 2.6-minute target, and a masternode is selected for payment in each one. Running a regular masternode requires 1,000 DASH held as collateral; an Evolution Masternode, or evonode, requires 4,000 DASH. The collateral is not spent or staked away, but it must remain intact, which is what gives a masternode something to lose.

InstantSend is the feature the two-tier design exists to deliver. Masternodes form deterministic quorums that lock a transaction's inputs, and Dash's documentation states that "Dash InstantSend transactions are fully confirmed within two seconds." Once inputs are locked, a conflicting spend of the same inputs is rejected by the network, which is what makes the double spend problem tractable inside a two-second window rather than after several confirmations.

ChainLocks apply the same idea to blocks. Every twelve hours the network forms a new Long-Living Masternode Quorum. When 60% of that quorum observes the same block at a given height, they produce a signature, and the network then rejects competing blocks at that height. The effect is that a chain reorganization beyond a ChainLock is not merely expensive but rejected outright, which removes the class of attack where an attacker with enough hash rate rewrites recent history.

CoinJoin is Dash's optional privacy feature, and it works by making outputs indistinguishable rather than by hiding them. A user's inputs are mixed with at least two others using standard denominations, which the documentation lists as 0.001, 0.01, 0.1, 1 and 10 DASH. Users choose between 2 and 16 rounds, and the network performs the mixing in the background. Standard denominations are the mechanism: if every output in a mix is the same size, amounts no longer link inputs to outputs.

Dash's documentation also describes a roadmap for on-chain scaling "to up to 400MB blocks," which is a stated plan rather than a current parameter.

Supply and tokenomics

Dash's total supply is a range rather than a single number, and the reason is unusual enough to be worth stating precisely. Dash's documentation gives a total supply of "between 17.74M and 18.92M," and the uncertainty is a direct consequence of the treasury: 20% of each block subsidy is reserved for the budget system, and any part of it that goes unallocated in a budget cycle is never created. A network that funds fewer proposals ends up with fewer coins.

The rest of the subsidy is split 80% between miners and masternodes. On the Core chain, masternodes receive 62.5% of the masternode portion, while 37.5% goes into a credit pool used for Platform rewards.

Emission falls gradually rather than in steps. Dash's documentation states that the block subsidy "decreases by 7.14% per year," which is a different shape from Bitcoin's 50% cut every four years: a smooth glide rather than a cliff, so miner and masternode income never halves overnight.

The 20% treasury is the part that most distinguishes Dash's economics from Bitcoin's. It funds development, marketing and integrations from the block reward itself, decided by masternode vote, rather than from grants, a foundation endowment or a premine. It also means the network's development budget rises and falls with the coin's price.

History

Dash's architecture is a sequence of answers to one question: what can you build if some nodes are paid and collateralized? Masternodes came first, and each later feature reused them. InstantSend used quorums of masternodes to lock inputs. ChainLocks used a longer-lived quorum to lock blocks. The treasury used masternode votes to allocate money. Platform and evonodes extended the same tier with a higher collateral requirement and a separate reward pool.

The privacy feature has been renamed over time, from PrivateSend to CoinJoin in the current documentation, but the mechanism described is the same: standard denominations, multiple rounds, at least two other participants per mix.

Risks and what to watch

Masternode economics are worth watching directly. A 1,000 DASH collateral requirement is a large position, and the number of masternodes, along with how many are run by the same operators, determines how meaningful the quorums behind InstantSend and ChainLocks actually are.

Privacy from CoinJoin is statistical rather than absolute. Mixing hides which input paid which output within an anonymity set; it does not make a transaction unobservable, and the size of that set depends on how many others are mixing the same denominations at the same time. Exchange availability of assets with privacy features also varies by jurisdiction, and some venues restrict or decline to list them; the availability tables on this site are where that is tracked rather than here.

Treasury governance is a real dependency. What gets funded is decided by masternode vote, so the entities that hold the most collateral direct the development budget.

Dash retains Bitcoin's proof of work mining layer, so hash rate concentration still matters, though ChainLocks substantially raise the cost of the reorganization attacks that concentration would otherwise enable.

Frequently asked questions

What is a Dash masternode?

A collateralized full node that performs network services and is paid from the block reward. A regular masternode requires 1,000 DASH as collateral; an Evolution Masternode requires 4,000 DASH. Masternodes form the quorums behind InstantSend and ChainLocks and vote on treasury proposals.

How fast are Dash transactions?

Dash's documentation states that InstantSend transactions are fully confirmed within two seconds, because masternode quorums lock the transaction's inputs against any conflicting spend.

What are ChainLocks?

A protection against chain reorganization. A Long-Living Masternode Quorum is formed every twelve hours, and when 60% of it observes the same block, their signature causes the network to reject competing blocks at that height.

Why isn't Dash's total supply a fixed number?

Because 20% of each block subsidy is reserved for the treasury and is only created when masternodes vote to fund a proposal. Unallocated budget is never minted, which is why the documentation gives a range of 17.74 million to 18.92 million DASH.

Where can you buy Dash?

Availability depends on your country or US state. See where to buy Dash for the exchanges serving your jurisdiction, and Exchanges to compare fees, kyc requirements and payment methods.