beta All reports and metrics are based on 1,158,167 verified on-chain art sales  ·  Coverage expanding daily
Methodology ↗
Market/0x7d57…1105
30d ↓0.4%
20 Oct 2026
Crypto{Art}Analytics
beta
20 Oct 2026
↔
Sale
0x7d573e21fbdfc5c123746a665bb7536aac6d7cd7739d042ecb9c8c8740ae1105
25 Sept 2021 · 22:25:33 UTC  ·  View on Etherscan ↗
From
0xd5A5…fC8A
Previous owner
Sale
$724
To
0x945B…b4cd
Current owner
◈
Unknown Signals #457
Drop: Unknown Signals  ·  Artist: k0ch  ·  View token history →
$724
Ξ 0.25 · ETH
Transaction hash
0x7d573e21fbdfc5c123746a665bb7536aac6d7cd7739d042ecb9c8c8740ae1105 ↗
Timestamp
25 Sept 2021 · 22:25:33 UTC
Unix: 1632608733
Sale value
$724
Ξ 0.25 ETH
Smart contract
0xa7d8d9ef8D8Ce8992Df33D8b8CF4Aebabd5bD270 ↗
Art Blocks · Drop contract
Marketplace
OpenSea Wyvern
Secondary sale
Transaction type
Sale
tt_sales.tx_type
Context within Token History
This transaction vs previous sale-66% ($2.1K → $724)
This transaction vs mint-44% ($1.3K → $724)
Position in token historyTransaction 4 of 6
Token's all-time high?No
Transaction
TypeSale
Date25 Sept 2021
Time (UTC)22:25:33
Value (USD)$724
Value (crypto)Ξ 0.25 ETH
MarketplaceOpenSea Wyvern
Wallets
Seller0xd5A5…fC8A ↗
Buyer0x945B…b4cd
Contract0xa7d8…D270 ↗
Gallery Signal
Sale below the previous recorded price — down 66% from $2.1K. Decline may reflect market conditions or a private arrangement.
External Links
Etherscan — full transaction Buyer wallet on Etherscan Seller wallet on Etherscan Token on Etherscan