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TAC airdropIs your wallet in it?Check yours →

Private DeFi on Bitcoin and Ethereum.

One tacit1 ID for both chains, with amounts and owners hidden.

ETH made private private transactions
No custodian, no multisig, an immutable pool How it works ↓

One ID. Two chains.

Bitcoin Ethereum

Bitcoin and Ethereum, in stepAll stats

TAC is private money, born on Bitcoin.

fixed supply
21,000,000
wallets airdropped, both chains
14,000+
sale or VC
None

Private bitcoin payments, today.

  3. Sats outto any address, unlinked
  • Cheaper exits0.30%, down to 0.15% for holders
  • More pointsup to 2× when held on Ethereum
  • A voteon the protocol’s governed parts
  • Never soldrelay fees in TAC go to the reserve; a tenth of those in ETH buys more
Price and chart →Verify TAC →About TAC →

Farm TAC.

Streamed by the second. Leave whenever you like.

Public farm

From ETH alone, in one transaction.

Farm with ETH

Private farms

Nobody sees what you hold.

Farm privately

Vault pools

TACD with USDC, TACE with ETH, paid daily.

TACD pools TACE pools
points pot today100,000 TAC over 90 days

Press

Bankless · William M. Peaster · 1 Jun 2026 Tacit: A New Take on Confidential Bitcoin DeFi Read on Bankless

Integrations

Wallet

Private ETH

Bitcoin

TAC

Buy or sell TAC → · Airdrop and farms →

Points

Farm TAC

Earn TAC every second, and withdraw any time. Private pools keep what you hold hidden.

Borrow on Bitcoin

Lock, mint and borrow on the Borrow page → · Borrow against TAC →

TAC

Prove it yourself

Activity

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