beta All reports and metrics are based on 1,158,167 verified on-chain art sales  ·  Coverage expanding daily
Methodology ↗
Market/0x557d…0bf5
30d ↓0.4%
20 Oct 2026
Crypto{Art}Analytics
beta
20 Oct 2026
↔
Sale
0x557d2c6ec47cf4890874df4b0b8d959cbf99756e2a221e6ff66cf2f30e180bf5
13 Aug 2021 · 02:31:13 UTC  ·  View on Etherscan ↗
From
0x3C1d…3D7c
Previous owner
Sale
$6.4K
To
cygninae.eth·eth
◈
AlgoRhythms #990
Drop: AlgoRhythms  ·  Artist: Han x Nicolas Daniel  ·  View token history →
$6.4K
Ξ 2.10 · ETH
Transaction hash
0x557d2c6ec47cf4890874df4b0b8d959cbf99756e2a221e6ff66cf2f30e180bf5 ↗
Timestamp
13 Aug 2021 · 02:31:13 UTC
Unix: 1628821873
Sale value
$6.4K
Ξ 2.10 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+774% ($733 → $6.4K)
This transaction vs mint+1621% ($372 → $6.4K)
Position in token historyTransaction 3 of 8
Token's all-time high?No
Transaction
TypeSale
Date13 Aug 2021
Time (UTC)02:31:13
Value (USD)$6.4K
Value (crypto)Ξ 2.10 ETH
MarketplaceOpenSea Wyvern
Wallets
Seller0x3C1d…3D7c ↗
Buyercygninae.eth·eth
Contract0xa7d8…D270 ↗
Gallery Signal
Sale at $6.4K, +774% vs prior recorded sale.
External Links
Etherscan — full transaction Buyer wallet on Etherscan Seller wallet on Etherscan Token on Etherscan