TokenOne renounced contract
Ownership of the token contract sits at 0x0. No admin keys, no pause switch, no path to mint more.
View on Etherscan ➞
Mission Control · AstraBitcoin.com
Supply2,250,000 ABTC
ChainEthereum
StatusRenounced
The galactic standard on Ethereum
Astra Bitcoin: Discover your galactic frontier
A fixed token for the elite explorer. 2,250,000 ABTC on Ethereum, a renounced contract, and every figure on this page checkable on chain.
Live on Ethereum · Contract verified · Nothing hidden
ERC20 on EthereumFixed supply 2,250,000 ABTCToken contract renouncedOwner power set to none3.00 USD fixed per ABTC in contractEvery figure checkable on chain ERC20 on EthereumFixed supply 2,250,000 ABTCToken contract renouncedOwner power set to none3.00 USD fixed per ABTC in contractEvery figure checkable on chain
Mission systems Built like a spacecraft.
Built like a spacecraft.
Checked like a ledger.
Three systems hold AstraBitcoin together, and all three can be inspected from the ground.
Token
SupplyA supply carved in stone
2,250,000 ABTC were minted once. The chain shows the same number today, and no way to create a single coin more.
Read totalSupply on chain ➞
ProofProof, not promises
Every number and address on this site comes from the network itself. Here are the exact calls, ready to run.
See the checks ➞ The artifact One coin.
One coin.
Every angle public.
Scroll to turn it. Every marking on it is a call you can run yourself.
StandardERC20 on Ethereum
Token contract0x8C45bC48a451F48cca403ff2DDba2dA0EA68c404
Fixed supply2,250,000 ABTC
Owner power0 · renounced
Velocity 0.35
Distance to threshold 88.0 AU
Threshold breach
Interdimensional access
Cross the threshold
The arch is open. On the other side: the live numbers and the contracts.
Live telemetry The numbers, straight
The numbers, straight
from the network
No dashboard magic, no cached values. These are the figures the chain answers with today.
Fixed supply
2,250,000 ABTC
Minted once. No cap left to raise.
Stablecoin price
3.00 USD
Fixed inside the sale contract, not an owner setting.
Owner power
0
The token contract is renounced. No admin roles remain.
Contracts
2
One token, one sale, both public on Ethereum.
Network orbit Live view · Ethereum mainnet
Two addresses hold the whole system. Copy them into any explorer and read the state yourself.
Check it yourself Three calls that tell
Three calls that tell
you everything
Do this before you trust any page, including this one.
Read the supply
Call totalSupply() on the token contract. It answers 2,250,000, with 18 decimals.
Open read contract ➞Read the owner
Call owner() on the same contract. It answers 0x0000000000000000000000000000000000000000. Renounced means exactly that.
Open read contract ➞Read the price
Stablecoin purchases use a constant of 3.00 USD per ABTC inside the sale contract. No oracle moves it.
Open the sale contract ➞04Get ABTC
Four steps, no account, no signup
ABTC is issued straight from a contract on Ethereum to the wallet that calls it. There is nothing to register for and no personal details to hand over.
- 1
Open a self custody wallet
MetaMask, Rabby, Trust or any WalletConnect wallet, set to Ethereum Mainnet. You need the wallet itself, not an exchange account.
- 2
Hold ETH, USDT or USDC
Plus a little extra ETH for gas. Gas is paid to the Ethereum network, never to us.
- 3
Enter an amount
The panel asks the sale contract directly and shows the exact quantity of ABTC it will issue. No estimate.
- 4
Confirm in your wallet
ETH is a single confirmation. USDT and USDC take two: an approval, then the purchase.
- Do not send from an exchange. The contract issues ABTC to whichever address calls it. An exchange withdrawal is sent from the exchange's own address, so the ABTC would not reach you and cannot be recovered.
Buy ABTC $3.00 per ABTC · fixed in the contract
Presale progress Loading…
Sold: 0 ABTC Total: 0
0.00% sold Remaining: 0 ABTC
Live progress is unavailable right now.
ETH
Enter an amount to see the exact quantity the contract will issue.
- Sale contract
- 0x7F4875c4a43daF0c31E411c6317C2ca265DDf8A0
- Minimums
- 0.001 ETH · $1.00 USDT/USDC
- Supply
- 2,250,000 ABTC, fixed
05No wallet connection needed
Send ETH directly and receive ABTC automatically
Don't want to connect your wallet, or not sure how? You don't have to. Send ETH from your own wallet to the contract address below and the contract issues ABTC straight back to the address it came from.
- 1
Open your self custody wallet
MetaMask, Trust Wallet, Rabby, or a hardware wallet such as Ledger. Make sure you are on Ethereum Mainnet.
- 2
Copy the contract address
Use the copy button below. Check the first four and last four characters match before you send.
- 3
Send ETH to that address
An ordinary transfer, exactly as you would to any address. Minimum 0.001 ETH. Keep a little extra ETH for gas and set the gas limit to at least 150,000.
- 4
ABTC arrives in the same transaction
The contract prices your ETH through the Chainlink oracle and issues ABTC immediately to the sending address. There is no second step.
Sale contract · Ethereum Mainnet
0x7F4875c4a43daF0c31E411c6317C2ca265DDf8A0 Minimum 0.001 ETH · gas limit 150,000+
Add ABTC to your wallet
ABTC will not appear in your wallet on its own. One click adds it.
No browser wallet detected. Add it manually with these details
- Token address
0x8C45bC48a451F48cca403ff2DDba2dA0EA68c404- Symbol
ABTC- Decimals
18
From your own wallet only, never from an exchange. The contract issues ABTC to whichever address sent the ETH. An exchange withdrawal is sent from the exchange's own address, so the ABTC would be credited there and not to you, and it cannot be recovered. The sending wallet must be one whose keys you hold.
06Decentralized exchanges
Trade on decentralized exchanges
ABTC trades on Uniswap, a decentralized exchange on Ethereum. Anyone can buy or sell with a self custody wallet, at a price the market sets. Astra does not run an exchange and never holds your tokens.
Verify the contract before every trade. The only official token contract is 0x8C45bC48a451F48cca403ff2DDba2dA0EA68c404. Copy it from this site, never from a message. Trades on public exchanges are irreversible.
07Security
Which contract protects you, and which one has to stay controlled
ABTC uses two separate contracts and they are deliberately set up in opposite ways. Understanding the difference is the single most useful thing you can know before buying.
Renounced
The token contract is renounced, and that is the one that matters
This is the contract that holds your balance. Its owner was set to the zero address, which no human being controls, so every privileged function in it is now permanently unreachable. Nobody can reach them again, not us, not a future employee, not anyone who buys the company.
Nobody can create more ABTC
The supply is fixed at 2,250,000 forever. The mint function exists in the code but reverts for every possible caller, so your share cannot be diluted.
Nobody can freeze your tokens
pause and unpause both revert. There is no mechanism by which your balance can be locked, and no way to add one.
Nobody can block your address
The contract has no blacklist, denylist or allowlist of any kind. Your address cannot be singled out.
No fee or tax on transfers
There is no fee logic in the contract. Send 100 ABTC and 100 ABTC arrives.
The code itself cannot be replaced
The token is an EIP 1167 minimal clone. Its implementation address is baked into the bytecode rather than stored in an upgradeable slot, and both EIP 1967 proxy slots are empty. There is no admin and no upgrade path.
Token contract 0x8C45bC48a451F48cca403ff2DDba2dA0EA68c404
Controlled by design
The sale contract keeps its owner, on purpose
People sometimes assume that renouncing every contract is safer. For a sale contract the opposite is true: renouncing it would do real harm, and some of that harm would fall on buyers.
- The money would be locked in forever. withdrawETH and withdrawERC20 are restricted to the owner. Renounce the contract and every payment ever made to it becomes permanently unreachable, not just profit, but funds that might need to be returned.
- Unsold ABTC would be stranded. withdrawUnsoldTokens is restricted to the owner too. Renouncing would trap the remaining tokens in the contract with no way to recover them.
- A bug could never be stopped. pause is the emergency brake. If a flaw or an exploit were found, a renounced contract could not be halted and would keep running until it was drained.
- A broken price feed would break the sale. The contract rejects any Chainlink answer older than one hour. If the feed stalls, ETH purchases revert and the sale stops working. toggleOracleMode and updateManualEthRate exist so it can keep operating through an oracle outage.
A renounced sale contract is not a safer sale contract. It is an abandoned one, with everybody’s money sealed inside it.
Check it yourself
What you are still trusting, and how to check it yourself
Being straight about it: the manual ETH rate is not bounded in the code. It only rejects zero. So a buyer paying in ETH is relying on the owner setting an honest rate. You do not have to take that on trust, and here is how to avoid it entirely.
- Read the quote from the contract before you send. Call quoteETH on the sale contract with the exact amount you intend to send. It returns the precise number of ABTC you will receive. The purchase panel on this site does that automatically and displays that figure, not an estimate.
- Or pay in USDT or USDC and skip the oracle entirely. Stablecoin purchases use a fixed contract constant of 3.00 USD per ABTC. No price feed, no manual rate, nothing an owner can influence.
Verification tests
We ran the dangerous calls against live mainnet state to see whether the network would actually reject them, rather than only reading the code and assuming. Every test below can be repeated by anyone using Etherscan’s Read Contract tab.
Token contract: privileged functions must be unreachable
| mint() called by an arbitrary address | ✓ Reverts |
| pause() called by an arbitrary address | ✓ Reverts |
| unpause() called by an arbitrary address | ✓ Reverts |
| transferOwnership() called by an arbitrary address | ✓ Reverts |
| renounceOwnership() called by an arbitrary address | ✓ Reverts |
| setTokenURI() called by an arbitrary address | ✓ Reverts |
Token contract: state
| owner() | ✓ 0x0000…0000, renounced |
| paused() | ✓ false |
| totalSupply() | ✓ 2,250,000 |
Token contract: upgrade path
| Contract type | ✓ EIP 1167 clone, 45 bytes |
| EIP 1967 implementation slot | ✓ Empty |
| EIP 1967 admin slot | ✓ Empty |
| Implementation deployed and verified | ✓ Yes, 5,651 bytes |
Token contract: source review
| Blacklist or denylist | ✓ None present |
| Transfer fee or tax logic | ✓ None present |
| Maximum transaction or wallet cap | ✓ None present |
| selfdestruct | ✓ None present |
| delegatecall | ✓ None present |
Sale contract: owner powers exist and are properly gated
| owner() | ✓ A live address, not renounced |
| pause() called by someone other than the owner | ✓ Reverts |
| withdrawETH() called by someone other than the owner | ✓ Reverts |
| updateManualEthRate() called by someone other than the owner | ✓ Reverts |
| toggleOracleMode() called by someone other than the owner | ✓ Reverts |
To be clear about what this is: these are verification tests run by the operator and reproducible by you. No third party security audit of these contracts has been commissioned, and this page does not claim one. What it gives you is a set of checks you can run yourself in a few minutes.
Mission brief
Straight answers
The questions that matter, answered without rounding anything off.
What do I actually own?
A quantity of a cryptocurrency recorded on the Ethereum blockchain. It is not equity, not a loan, and not a claim on the assets or revenue of any company. It entitles you to nothing from anyone.
Is ABTC backed by anything?
No. There are no reserves, no collateral and no assets behind ABTC, and no business or revenue supports it. Its value is whatever the market assigns it, which may be nothing.
Earlier material said this token was linked to a solar project. Is it?
No, and those statements are withdrawn. Previous versions of this site described ABTC as funded by a token presale, tied to energy profits through a buy back, and later as redeemable against electricity bills. None of that applies. The operator's other business activities are separate from ABTC, do not back it, and create no obligation toward holders. Every withdrawn statement is listed in section 9 of the whitepaper.
Will ABTC be listed on an exchange?
No listing is promised, planned as a commitment, or guaranteed. Astra does not state any listing price. There may never be a market of any kind.
Is there a buy back or a burn?
No. The company does not buy ABTC and operates no burn programme. Nothing supports the price.
Can the supply be increased?
No. The token contract is renounced. There is no mint function and no party can alter it.
Why is the token contract renounced but the sale contract is not?
Because they do different jobs. The token contract holds your balance, so renouncing it permanently removes any ability to mint more, freeze your tokens or block your address; that is what protects holders. The sale contract handles payments, and renouncing it would be harmful: the withdraw functions are restricted to the owner, so every payment ever made would be locked inside it forever, unsold tokens could never be recovered, a bug could never be paused, and a stalled Chainlink feed would stop ETH purchases with no way to restore them. A renounced sale contract is an abandoned one.
Can anyone mint more ABTC or freeze my tokens?
No. The token contract owner is the zero address, which nobody controls, so mint, pause, unpause and transferOwnership all revert for every possible caller. The token is also an EIP 1167 minimal clone with its implementation fixed in bytecode and both EIP 1967 proxy slots empty, so the code itself cannot be replaced. There is no blacklist, no transfer fee and no transaction cap. All of this is verifiable on Etherscan.
What are the risks?
You may lose the entire amount you commit. ABTC may trade at any price or at no price, and no market may ever exist. Read the risk disclosure in full before acquiring any.
Who operates this
The issuer
ABTC is issued by 3-102-960698 SRL, a Sociedad de Responsabilidad Limitada registered with the National Registry of the Republic of Costa Rica, corporate ID 3-102-960698, registered 16 April 2026, registered office at Los Yoses, San Pedro, Montes de Oca, San Jose. Manager and legal representative: Dr. Antoun Toubia.
Other activities are unrelated to ABTC. The operator and its founders
carry on other commercial activities. None of them back ABTC, are financed by the sale
of ABTC, or create any obligation, right or expectation for holders of ABTC. They are
not a reason to acquire it.
You can lose everything you commit. ABTC may trade at any price or at no
price, and no market may ever exist. Nothing backs it.
Read the full risk disclosure before acquiring any.
Contact: info@astrabitcoin.com
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