ONCHAIN HNDL · LIVE EXPOSURE TRACKER

Bitcoin's harvest-now problem,
quantified.

Every time an ECDSA signature lands onchain, the public key behind it is revealed permanently. A future fault-tolerant quantum computer running Shor's algorithm can recover the private key from the public one. The harvest is happening today; the decrypt arrives later. This page tracks the assets that are already on the wrong side of that clock.

FLEX THE NUMBERS

Show your network where the harvest already landed.

One-click share of the live total + top exposed wallet. Every share includes the canonical /threat-radar/exposed-wallets URL.

SATOSHI WATCHER

2009-2010 P2PK rewards · public keys onchain since day one

CURATED · 4 ADDRESSES · 4 EXPOSED
$3,513,096
of BTC sits on already-exposed public keys. That's 57.7309 BTC harvestable today, decryptable when a sufficiently large fault-tolerant quantum computer arrives.
Genesis coinbase
P2PK
1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa

Block 0 reward. Unspendable due to a client bug — but the public key sits in the coinbase scriptPubKey, permanently onchain.

mempool.spaceMINTED 2009-01-03
USD AT RISK
$3,481,258
57.2079 BTC
SCORE 70/100 · HIGH
Block 9 — first P2P transfer
P2PK
12cbQLTFMXRnSzktFkuoG3eHoMeFtpTu3S

Satoshi → Hal Finney, Jan 12 2009. Generally cited as the first onchain payment.

mempool.spaceMINTED 2009-01-12
USD AT RISK
$27,028
0.4440 BTC
SCORE 64.77/100 · HIGH
2010-era P2PK block reward
P2PK
1HLoD9E4SDFFPDiYfNYnkBLQ85Y51J3Zb1

Representative un-spent 2010 P2PK reward — public key onchain since 2010.

mempool.spaceMINTED 2010-04-18
USD AT RISK
$4,809
0.0790 BTC
SCORE 62.27/100 · HIGH
Hal Finney's Block 78 reward
P2PK
1Q2TWHE3GMdB6BZKafqwxXtWAWgFt5Jvm3

Early P2PK reward associated with Hal Finney.

mempool.spaceMINTED 2009-01-10
USD AT RISK
$1
2.38e-5 BTC
SCORE 65.53/100 · HIGH
HNDL LEADERBOARD · PUBLIC SCAN CORPUS

Most-exposed addresses scanned via QorTrace

15 ADDRESSES · ALL
$10,442,913,609
total balance on exposed keys in the current view. Methodology: qortrace-method-v0.1
#ChainWalletTypeBalance USDScoreBand
1BITCOIN
Bitfinex 2016 hack walletCURATED
bc1qgd…vw97
Address tied to the 2016 Bitfinex breach. Pubkey exposed; assets later seized by US authorities.
P2WPKH$8,165,757,54975/100HIGH
2SOLANA
Binance Solana hot walletCURATED
9WzDXw…AWWM
Binance Solana custody address — high tx volume, pubkey exposed via signed transfers.
Ed25519 PublicKey (=Address)$936,181,47490/100CRITICAL
3ETHEREUM
Bitfinex hot walletCURATED
0xE92d…226f
Bitfinex custodial hot wallet — public infrastructure, pubkey exposed from signed transfers.
EOA$777,858,49775/100HIGH
4ETHEREUM
Binance hot wallet 14CURATED
0x28C6…1d60
Binance custodial hot wallet — signed millions of outbound transfers; pubkey exposed.
EOA$535,542,94185/100CRITICAL
5ETHEREUM
Binance hot wallet 16CURATED
0xDFd5…963d
Secondary Binance hot wallet — same exposure profile as wallet 14 (signed millions of outbound sends).
EOA$27,461,89185/100CRITICAL
6BITCOIN
Mt. Gox cold wallet (drained)CURATED
1FfmbH…paPH
Mt. Gox's most-cited cold wallet. Drained in the 2014 hack — pubkey is permanently onchain.
P2PKH$78,54171/100HIGH
7ETHEREUM
Coinbase hot wallet 1CURATED
0x7166…75d3
Long-running Coinbase custodial hot wallet — pubkey onchain from years of signed sends.
EOA$19,14578/100CRITICAL
8ETHEREUM
vitalik.ethCURATED
0xd8dA…6045
Vitalik Buterin's primary public address — signed thousands of transactions; pubkey forever onchain.
EOA (EIP-7702 delegated)$9,82177/100CRITICAL
9SOLANA
Coinbase Solana hot walletCURATED
5Q544f…e4j1
Coinbase Solana-side custodial hot wallet — pubkey exposed across years of customer withdrawals.
Ed25519 PublicKey (=Address)$2,32779/100CRITICAL
10ETHEREUM0xF405…A8C5EOA$81072/100HIGH
11ETHEREUM
brantly.eth (ENS Labs)CURATED
0x9831…6744
Brantly Millegan — well-documented ENS leadership address. Pubkey exposed via long signature history.
EOA$52571/100HIGH
12BASE0x8C1C…D255EOA (EIP-7702 delegated)$6267/100HIGH
13ETHEREUM0x1Ec8…9882EOA$2463/100HIGH
14ETHEREUM
Kraken hot walletCURATED
0x2910…63D2
Kraken custodial hot wallet — high signature volume, pubkey exposed across thousands of withdrawals.
EOA$362/100HIGH
15ETHEREUM0x066e…65f4EOA (EIP-7702 delegated)$059/100HIGH
FOR CUSTODIANS, EXCHANGES, AND TREASURY OWNERS

Drop your full address list — get one HNDL exposure report.

Paste up to 50 BTC/ETH addresses at once. We re-use the QorTrace scoring engine to produce a single rolled-up report — exposed key count, total USD at risk, and a per-row breakdown. Same methodology powering every audit certificate.