ΛΗΘΗ

Lethe ΛΗΘΗ — an address that forgets

1

(Lethe)

Address

1.1

NetworkEthereumOne addressOne use

1.2

OpeningA hashOne beginningA new premise

1.3

IntentionPrivacyBy designBeyond today

1.4

AfterwardsSpent onceLet it goGone

2

(Lethe)

Hash

(Lethe)

ΛΗΘΗ

Hash

(Lethe)

2

(I)2.3

(A)2.4

(O)2.2

(N)2.1

2

(Lethe)

Hash

2.1

NetworkEthereumOne addressThen gone

2.2

OpeningOpened by a hashA new premiseA single use

Open
Forget

2.1
Network

(Lethe)

(Lethe)

(Lethe)

(Lethe)

(Lethe)

(Lethe)

(Lethe)

(Lethe)

(Lethe)

(Lethe)

(Lethe)

(Lethe)

3 Once

1

(Lethe)

Address

1.1

NetworkEthereumOne addressOne use

1.2

OpeningA hashOne beginningA new premise

1.3

IntentionPrivacyBy designBeyond today

1.4

AfterwardsSpent onceLet it goGone

1.3

IntentionPrivacyBy designBeyond today

1.1

NetworkEthereumOne addressOne use

1.2

OpeningA hashOne beginningA new premise

1.3

IntentionPrivacyBy designBeyond today

1.4

AfterwardsSpent onceLet it goGone

Address

(Lethe)

1

1.1

NetworkEthereumOne addressOne use

2

(Lethe)

Hash

An address is often the beginning of a history. Lethe starts with another premise: opened by a hash, spent once, gone.

2.1

(Lethe)

One opening

Post-quantum privacy on Ethereum. Built around a simple idea: an address can serve its purpose without becoming a lasting identity.

12

1

2

3

4

5

6

7

8

9

10

11

(Lethe)

Once

SideAOne addressopened by a hash
spent once, gone
EthereumLethe ΛΗΘΗSideBOne addressopened by a hash
spent once, gone
EthereumLethe ΛΗΘΗ

3

(Lethe)

Once

EphemeralPost-quantumSingle-useprivateLetheEthereum(3)

EphemeralPost-quantumSingle-useprivateLetheEthereum(3)

Forget

One address. One use. Then let it go.

Lethe asks what privacy can become when an address does not follow you forever.

4

2.3

(Lethe)

One use

2.1

NetworkEthereumOne addressThen gone

2.2

OpeningOpened by a hashA new premiseA single use

2.3

IntentionLess exposureMore possibilityRoom to move

2.4

AfterwardsLet it goOne useA clean break

3

(Lethe)

Once

2

(Lethe)

Hash

2

(Lethe)

Hash

2.1

2

(Lethe)

Hash

2.2

NetworkEthereumOne addressThen gone
OpeningOpened by a hashA new premiseA single use
IntentionLess exposureMore possibilityRoom to move

2

(Lethe)

Hash

2.1

NetworkEthereumOne addressThen gone

2.2

OpeningOpened by a hashA new premiseA single use

2.1
Network

Open
Forget

Forget

4

(Lethe)

Forget

Ephemeral
Post-quantum
Single-use
private
Lethe
Hash-opened
(4)

0
0

An address That knows How to forget (0)

1

(Lethe)

Address

1.1

NetworkEthereumOne addressOne use

1.2

OpeningA hashOne beginningA new premise

1.3

IntentionPrivacyBy designBeyond today

1.4

AfterwardsSpent onceLet it goGone

(Lethe)

(Lethe)

Opened by A hash (1)

Spent once. Then gone. (2)

LEAVE A TRACE. LET IT FALL. CLICK TO EXPLORE ↓

Open...

Gone...

open, spend, forget...

open, spend, forget...

POST-QUANTUM PRIVACY ON ETHEREUM

an address
that forgets.

Lethe theta symbol

Opened by a hash.
Spent once. Gone.

Follow the signal ↗

THE IDEA / SCROLL TO EXPLORE ↓

01 / THE ADDRESS

A moment.
Not a biography.

An address is often the beginning of a history. Lethe starts with another premise: an address that serves its purpose, then lets go.

Flowing lines fading into darkness
02 / THE OPENING

Opened
by a hash.

A new starting point for privacy on Ethereum. The hash is where the idea begins.

03 / THE USE

Once.

One address. One use. A different relationship between identity and permanence.

Concentric rings around a single opening
04 / THE AFTER

Then gone.

Post-quantum privacy is the direction.
Ethereum is the setting.
Lethe is the idea.

Read our first note ↗