beta All reports and metrics are based on 969,269 verified on-chain art sales  ·  Coverage expanding daily
Methodology ↗
Market/Artists/Claudia Hart and Andrew Blanton/Systems Madness/Systems Madness #21
30d ↓1.3%
8 Oct 2026
Crypto{Art}Analytics
beta
8 Oct 2026
◈
◈ Token #442000021
Systems Madness #21
From Systems Madness by Claudia Hart and Andrew Blanton  ·  Art Blocks
Ethereum0x99a9…B0691 transaction
$201.39
Ξ 0.10
Last Sale
$201.39
Ξ 0.10
All-time High
1
Transactions
Current Owner
0xa0d6…12de
Holding
3 years
Held for
$201.39
Acquired at
n/a
Since acquisition
View on Etherscan
Last Sale
$201.39
Ξ 0.10
3 years ago
All-time High
$201.39
Ξ 0.10
14 Apr 2023
Total Appreciation
+0%
Transactions
1
Mint

Price History

USD · this token only
Sale Price — All Transactions (USD)
1 data points

Provenance

tt_sales ordered by timestamp ASC · complete history
Mint14 Apr 2023 · 21:11 UTC3 years agoATH
FromContractSmart contract
To 0xa0d6…12de↗Current owner
$201.39
Ξ 0.10
0x99a9…B069 Etherscan