Challenge Via NFC
Send a nonce which the KONG note signs.
Crypto Cash
for Humans
Reserve Today
Physical crypto made from space age materials and time-locked Kong. You can keep it in your pocket, or spend it just like cash. No transaction fees, no paper trail, no more usability disasters.
KONG Is
Physical Crypto
Half of all transactions are settled with physical cash. Kong is the first crypto-cash; combining state-of-the-art secure elements, groundbreaking flex PCBs, and time-locked smart contracts.
Everyone understands how to use physical cash, but most don’t know how to use crypto. Kong does for cash what Bitcoin did for money. It opens the floodgates for the next billion crypto users.
Read Technical Overview4,140 Kong notes have been deployed with a total value of 98,450 Kong.
How Does
KONG Work?
Kong are comprised of a two parts - a physical note with a special purpose secure element, and a time-locked smart contract that mints the Kong asset. The secure element generates a private key which can never be extracted; the public key is stored in the smart contract. Kong is claimable only after expiration AND with a signature from the secure element chip.
Before the note has expired you can treat it just like cash. Unlike fiat cash, the total supply can be trivially audited and unlike crypto, can be exchanged with no records or transactions fees.
Verify Signature
Compare signature against public key stored in smart contract.
Claim Crypto Asset
If after the date printed on the note, claim the crypto asset.
Reserve
Limited amounts of Kong are available today. Sign up and be the first to learn more about public availability.
01.
1x 1 Kong
1x 5 Kong
0x 10 Kong
1x 20 Kong
0x 50 Kong
1x 100 Kong
0x 500 Kong
02.
3x 1 Kong
1x 5 Kong
1x 10 Kong
1x 20 Kong
1x 50 Kong
2x 100 Kong
0x 500 Kong
03.
3x 1 Kong
2x 5 Kong
1x 10 Kong
2x 20 Kong
1x 50 Kong
2x 100 Kong
1x 500 Kong