tacitv1

Swap, send and earn privately.

One tacit1 ID on Bitcoin and Ethereum. Private inside the pool.

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

How it works.

Bitcoin Ethereum

Bitcoin, proven on EthereumAll stats

Bitcoin-native and bitcoin-backed assets, private on Ethereum. Anyone can build new ones.

TAC is private money, born on Bitcoin.

Confidential balances and stealth receives by default, a shielded pool for full privacy. Ethereum adds markets and programmability.

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

Private bitcoin payments, today.

  1. Sats outto any address, unlinked

Trade on Bitcoin too: a native AMM, its pairs already seeded and swapped.

  • Pays for gasswap and use DeFi with TAC, no ETH needed
  • Pays for proofsfund faster proofs; anyone can earn TAC proving
  • Collateralborrow TACD or TACE and keep your TAC
  • Cheaper exitshold 100 to 10,000 TAC: the fee falls from 0.30% to 0.15%
  • Points and a voteup to 2× points at 10,000 TAC, and a say in the governed parts
  • Buybacksprogrammed from relay fees; borrow fees go to the reserve

tETH is ETH that earns privately, on either chain.

ETH transacted
with ETH, in and out
1 : 1
chains it earns on
2

Private yield, on Bitcoin and Ethereum.

  • Swaps privatelyfor TAC, cBTC and cUSD
  • Stays hiddenyour balance and your share of each pool
  • Back to ETHone for one, any time
  • Recoversfrom your key, on any device

cBTC is your bitcoin, private on Ethereum.

with BTC you lock
1 : 1
the only key to that bitcoin
Yours
custodian holding it
None

Use bitcoin on Ethereum, without sending it.

  • Borrows dollarscUSD against it
  • Swaps and earnsin the private pools
  • Stays hiddenamounts no one else can see
  • Goes publicas tacBTC, a token any wallet holds

cUSD is a dollar, backed by bitcoin.

bitcoin you sell to borrow
None
can tie the loan to you
Nobody
to repay and take it back
Any time

Dollars from your bitcoin, privately.

  • Swaps and earnsin the private pools
  • Stays hiddenamounts no one else can see
  • Goes publicas tacUSD, a token any wallet holds
  • Over-backed$1.50 of bitcoin per dollar, to borrow

TACD is a dollar, borrowed against TAC.

interest
0%
APR, farming it with USDC
to repay and take your TAC back
Any time
  • Keeps your TACborrow without selling it
  • One feepaid once when you borrow, to the reserve
  • Slow pricesa quick dip can’t take your TAC
  • Spends anywherea token any wallet holds

TACE is ether, borrowed against TAC.

interest
0%
APR, farming it with ETH
to repay and take your TAC back
Any time
  • Keeps your TACborrow without selling it
  • One feepaid once when you borrow, to the reserve
  • Slow pricesa quick dip can’t take your TAC
  • Spends anywherea token any wallet holds

Wallet

Private ETH

Bitcoin

TAC

Buy or sell TAC → · Airdrop and farms →

Points

Farm TAC

Earn TAC every second. Withdraw any time.

Borrow on Bitcoin

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

TAC

Proving

Activity

Choose a wallet

Connect a wallet app