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Oraclize

Wallet
0xe76d48c09223...56e130343718
FrontierContract #2,614Exact Bytecode MatchEdit this contract
Deployed October 24, 2015 (11 years ago)Block 433,374

Oraclize connector, 24 Oct 2015: free queries, a deposit fallback, getBalance, withdraw and withdrawAll.

Frontier EraVerified Source

Historical Significance

Part of the earliest onchain history of Oraclize, the first widely used oracle service on Ethereum. Source reconstructed from bytecode; exact runtime and creation match with solc v0.1.6, verified on Etherscan and Sourcify.

Context

Deployed by the Oraclize operator account (0x0047a8033cc6d6ca2ed5044674fd421f44884de8) between 22 and 24 October 2015, while Thomas Bertani was building the Oraclize service onchain, weeks before Oraclize published its API in December 2015. Over those three days the connector went from a query() that only emitted a log event, through forwarding proxies and address resolvers, to a connector that charged per query and let callers withdraw their balance.

Key Facts
Deployment Block
433,374
Deployment Date
Oct 24, 2015, 04:44 PM
Code Size
2.2 KB
Gas at Deploy
632,381

Description

Oraclize connector, 24 Oct 2015: free queries, a deposit fallback, getBalance, withdraw and withdrawAll.

Source Verified

SolidityExact bytecode match(2,235 bytes)
Compiler: v0.1.6+
Heuristic Analysis

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

Detected Type: Wallet

Bytecode Overview

Opcodes2,235
Unique Opcodes144
Jump Instructions47
Storage Operations23

External Links

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