How to Airdrop Tokens on Arc (3 Methods)

Distribution is the step where cheap gas changes the design space. On Arc, fees are paid in USDC and testnet transactions have averaged about $0.004, so sending to ten thousand addresses is a decision about strategy rather than a decision about budget.

Works on Arc testnet today; mainnet September 16, 2026.

Method 1: Multisender (direct batch transfers)

You push tokens to a list of addresses in batched transactions. Recipients do nothing; the tokens simply appear.

Use it when the list is known and reasonably sized — snapshot holders, early testers, a partner community.

Pros. Zero friction for recipients, immediate, no claim page to maintain, no unclaimed remainder to manage.

Cons. You pay all the gas. On most chains that is the binding constraint; on Arc it largely is not. You also cannot filter out addresses that will never engage, so some of the supply lands in dead wallets.

How. Team Finance's multisender takes a CSV of address and amount pairs, batches the transfers, and executes them from your wallet. Non-custodial, and part of the same suite as its locks and vesting — over $2.7 billion secured across 40,000+ projects on 26 chains since 2020.

Method 2: Merkle claim page

You publish a merkle root of the eligible list on chain and recipients claim against it, paying their own gas.

Use it when the list is large, or when you want engagement as a filter.

Pros. Your cost is one transaction regardless of list size. Claiming is a signal — the people who bother are the people who care. Unclaimed supply can be reclaimed after a deadline.

Cons. More setup, a claim interface to host, and a real support burden. Claim pages are also the most phished surface in crypto, so you must publish the canonical URL loudly and repeatedly.

On Arc specifically, claim gas is a fraction of a cent in USDC, which removes the usual objection that small recipients cannot afford to claim their allocation.

Method 3: Distribution through staking or rewards

Rather than a one-off drop, you distribute over time to people who stake, provide liquidity or otherwise participate.

Use it when you want the supply to end up with holders who commit, not with wallets that will sell on receipt.

Pros. Self-selecting recipients, gradual release, and a mechanism you can extend.

Cons. Slower, needs a functioning product or pool to attach to, and it needs its own honest reward maths. How to create a staking pool on Arc.

Choosing between them

Getting the list right

The distribution mechanism is the easy part. The list is where airdrops go wrong.

Take the snapshot at a stated block and say which block. Retroactive criteria are the fastest way to lose the room.

Deduplicate and sanity-check. Remove contract addresses that cannot handle the token, your own wallets, and obvious sybil clusters. Check the totals against your published allocation before you send anything.

Reconcile the sum. The distributed amount must match the airdrop allocation in your tokenomics, and both should be verifiable on the explorer afterwards. How to read Arcscan.

Test with a handful of addresses first. At Arc fee levels there is no reason not to.

Airdrops do not substitute for the rest

A distribution lands into whatever trust you have already built. If the liquidity is unlocked and the team allocation is loose, an airdrop just accelerates the sell. Do the sequence: mint → lock liquidity → vest the team → distribute.

Rehearse on testnet

Public mainnet opens September 16, 2026 and Circle has not published mainnet chain ID, RPC or explorer host. Run a full distribution against the public testnet first — chain ID 5042002, faucet at faucet.circle.com — with a realistic list size. Batch failures and decimal errors only show up at scale. Testnet guide.