What is the current price of ARPA?
The current price of ARPA is $0.01057 with a 5.04% change in the last 24 hours.
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Prices and notionals are USD-equivalent venue units, with USDC collateral. No currency conversion is applied. Notional = venue price × base-asset size. Contract specifications
Derivatives and mapped ecosystem data, with source timings and coverage.
ARPA is a threshold cryptography network that produces verifiable randomness and other trust-minimized cryptographic services for blockchains. Its operating product, Randcast, gives smart contracts a random number that no single participant could have predicted or manipulated, which matters anywhere an outcome must be fair: lotteries, NFT mints and whitelists, game mechanics, and validator or task assignment.
The technical core is a Boneh-Lynn-Shacham threshold signature scheme, usually written BLS-TSS. A group of nodes jointly holds a key that none of them holds alone, and a signature only exists once enough of them cooperate. Because BLS signatures are deterministic, the resulting signature itself becomes the randomness.
ARPA is the network's token. It is an ERC-20 on Ethereum at 0xBA50933C268F567BDC86E1aC131BE072C6B0b71A, with bridged representations on BNB Smart Chain and Polygon.
Official sources:
ARPA is one of the older projects in this category, and its identity has changed once in a substantive way.
It launched in 2018 as ARPA Chain, a privacy-preserving network built on secure multi-party computation, or MPC, which lets several parties compute a result over data none of them fully reveals. Felix Xu is the co-founder and chief executive, with Derek Zhang, Jiang Chen and Yemu Xu also credited as co-founders. The MPC mainnet ran for years, and project material cites more than 224,000 completed computation tasks from that period.
In 2022 the project announced a rebrand to ARPA Network, moving its engineering focus from MPC to threshold BLS signatures. The reasoning given was practicality: MPC proved expensive and slow for general use, while threshold signatures produce a narrower but far more deployable service. Randcast, the randomness product, is the direct output of that shift.
The project later raised a six million dollar strategic round led by Nomura's Laser Digital alongside DeFiance Capital, earmarked for fully on-chain gaming and cryptographic AI work. Animoca Brands, DWF Labs and YZi Labs, formerly Binance Labs, are also associated with the project.
Our own catalog still carries the legacy slug arpa-chain, which reflects the original name rather than the current one.
This is a fair question for any project that has been running since 2018, and the honest answer is that development continues but has slowed, so the public repositories are worth checking directly.
The core node implementation, the BLS-TSS-Network repository codenamed Dyson, has a most recent public commit dated October 2025. Smaller repositories moved more recently: the Randcast user contract repository and Archive of Fate, an AI-driven text life simulation that uses Randcast for on-chain outcome generation, both saw commits in July 2026. Node participation is described in the documentation as invite-only during an early access phase, with permissionless operation planned later.
The reasonable reading is a maintained network with a stable core and a small team working on applications on top of it, rather than either an abandoned project or one under heavy active protocol development. Anyone depending on ARPA for production randomness should confirm current commit activity and node set health before integrating.
Nodes form groups through distributed key generation Rather than one key holder, a set of nodes runs a DKG ceremony that produces a group public key and a partial key for each member. No participant ever sees the full private key.
A request enters through a subscription A developer creates a subscription, funds it in advance, deploys a consumer contract and registers it. Randomness requests are billed against that funded subscription, so service continues as long as the balance holds.
A group signs and aggregates Group members produce partial signatures over the request. Once the threshold is met, the partials aggregate into a single BLS signature. Because BLS signatures are unique for a given message and key, the result cannot be steered by any individual node choosing a favorable value.
The result is delivered and verified on chain The signature is returned to the consumer contract through a callback and verified against the group public key.
Four contracts coordinate the system: NodeRegistry handles node registration and slashing, Controller manages DKG and group formation, Coordinator runs the phases of the DKG ceremony, and Adapter manages randomness subscriptions and payment.
Note that Randcast request payment runs through funded subscriptions rather than requiring the requester to hold ARPA, so the token's demand comes primarily from the staking and security side rather than from end-user metering.
The token contract matters here because ARPA's administrative surface is larger than a simple fixed-supply token.
The Ethereum contract is named "ARPA Token", uses 18 decimals, and is not deployed behind an EIP-1967 upgradeable proxy. Its total supply matches the widely quoted 2 billion figure.
The contract does, however, expose a mint(address,uint256) function and has no cap() function. The 2 billion ceiling is therefore a policy commitment rather than something the code enforces. It also exposes pause, burn and burnFrom, and transferOwnership.
The mitigating detail is who holds those powers. The owner address is not an individual key but a Gnosis Safe multisig configured with three owners and a threshold of two, so minting or pausing requires two signers rather than one. The contract currently reports an unpaused state. This is a meaningfully better setup than a single externally owned account, and it is still a trusted party rather than an immutable rule.
The BNB Smart Chain and Polygon deployments are bridged representations holding a fraction of the supply; the canonical mint is on Ethereum. Treat the Ethereum contract as the reference and check which chain you are actually holding.
ARPA's distinguishing choice is that the randomness is the signature. Many randomness services compose commitments, reveals or verifiable delay functions; ARPA's threshold BLS design makes unpredictability a property of the signature scheme itself, and verification on chain is a single pairing check rather than a multi-step protocol. It is a narrow design that does one thing cleanly.
The EigenLayer integration is the second differentiator. By accepting restaked ETH as an additional security source, ARPA reduces the extent to which its cryptographic guarantees depend on the market value of its own token.
Compared with large general-purpose oracle networks, ARPA is not trying to deliver price feeds, automation and cross-chain messaging alongside randomness. It is a specialist, which means a smaller surface area and also a smaller business.
Compared with randomness derived from a single trusted operator or a chain's own block data, ARPA distributes the trust across a node group with a signing threshold, so no individual participant can bias an outcome.
Compared with newer randomness offerings bundled into a chain's own infrastructure, ARPA's advantage is chain-agnostic deployment and a longer operating record; its disadvantage is that it must be integrated deliberately rather than being available by default.
Security rests on three layers. The cryptography provides that a threshold of nodes must cooperate to produce any signature, and that the signature is unique and therefore unbiasable. The economics provide that nodes post ARPA as stake and can be slashed through NodeRegistry for misbehavior, with restaked ETH via EigenLayer adding a second collateral source. The operational layer, which is the weakest of the three in most threshold systems, depends on how independent the node operators actually are, since a colluding threshold could in principle bias output.
Token security is a separate question and is governed by the 2-of-3 multisig described above.
Verifiable randomness is unglamorous and genuinely load bearing. Any application where an outcome must be provably fair needs a source of entropy that participants, including the application operator, cannot influence. ARPA is one of the few independent, chain-agnostic providers of that primitive with a multi-year operating history and a real cryptographic design behind it rather than a trusted server. Its relevance depends less on narrative cycles than on whether developers keep needing unbiasable randomness, which they do.
ARPA trades on centralized exchanges and on decentralized venues on Ethereum and BNB Smart Chain. Availability and pairs vary by venue and jurisdiction. If buying on chain, confirm the contract address for the specific network you are using, because the Ethereum, BNB Smart Chain and Polygon addresses all differ.
ARPA has long been available on venues including:
Listings and regional access change over time, so confirm with the exchange.
ARPA can be held:
Before staking, read the current staking documentation, since the node minimum and the delegation terms are protocol parameters that can change.
Track ARPA live price, chart, market cap, and volume in real time. Practice mock trading and demo trading for ARPA on CoinRithm before using real money.
Use a crypto paper trading account to demo trade ARPA with real-time prices, AI trade feedback, and trading leagues. Test strategies, learn risk management, and build confidence before trading ARPA with real money.
Read the complete paper trading guideThe current price of ARPA is $0.01057 with a 5.04% change in the last 24 hours.
The daily trading volume is $324,533 representing a 316.15% change in the past 24 hours.
The market capitalization of ARPA is $18,423,810, ranking #550 globally.
The fully diluted valuation (FDV) of ARPA is $21,141,692, calculated assuming the maximum supply of 2,000,000,000 ARPA is in circulation.
Circulating: 1,742,888,889. Total: 2,000,000,000. Max: 2,000,000,000.
In the last 24 hours, ARPA traded between a low of $0.01006 and a high of $0.01065.
ARPA/USDTTether USDT0.01057 USDT
With the collaboration, Nanovita integrated ARPA’s computation infrastructure to advance safeguards of AI-powered health science services on its DeSci protocol.
We can quibble over the exact timeline, but the quantum future is an approaching certainty, argues Arpa Network CEO Felix Xu. The time to act is now, while we still can.
