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CRYPTOCTEST(CRT)

Token
0xD23AdE68C693...2A3E54718456
Decompiled
Deployed November 11, 2017 (8 years ago)Block 4,530,388

Pre-launch test contract deployed by the CryptoCats team on November 11, 2017, the day before the official CryptoCats launch on Ethereum mainnet.

Token Information

Token Name
CRYPTOCTEST
Symbol
CRT
Decimals
0

Key Facts

Deployment Block
4,530,388
Deployment Date
Nov 11, 2017, 04:58 AM
Code Size
5.7 KB
Transactions by Year
20171
202524

Description

CryptoCats Test Contract 1 was the first of two experimental deployments by the CryptoCats team on November 11, 2017, at block 4,530,388. It was deployed by address 0x0003b2f7... approximately six hours before Test Contract 2 (block 4,532,036).

The CryptoCats project was created by an Australian team — Gendry Morales, Nas Munawar, and Jochy Reyes — operating under the name TheTwentySix. The official CryptoCats launch (12 original cats) came on November 12, 2017, making these test contracts the day-before predecessors.

The contract code is structurally identical to the official CryptoCatsMarket contract (0x088C6Ad962812b5Aa905BA6F3c5c145f9D4C079f), featuring an image hash, cat ownership mappings, and a marketplace. The two test contracts reportedly differed in the cat pricing: one set at 0.08 ETH and the other at 0.8 ETH.

Both test contracts were rediscovered by NFT archaeologists in March 2021 during the broader early-NFT mania. The rediscovery triggered a rush to claim unclaimed cats from these "disowned" contracts, generating over 200 ETH in trading volume. The official CryptoCats team disavowed the test contracts, calling them buggy, but the community embraced them and built an independent marketplace (CryptoCats Reborn / CryptoCatsListings.com).

Heuristic Analysis

The following characteristics were detected through bytecode analysis and may not be accurate.

Detected Type: Token
Has ERC-20-like patterns

Bytecode Overview

Opcodes5,823
Unique Opcodes244
Jump Instructions239
Storage Operations149

External Links