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vow(vow)

Token
0x51c77a01c59e...dc4f8e90f0ba
DAO ForkContract #24KExact Bytecode MatchEdit this contract
Deployed October 2, 2016 (9 years ago)Block 2,365,109

vow, a freezable mint-on-demand token with no allowances, deployed 2 October 2016.

DAO Fork EraVerified Source

Historical Significance

vow drops the ERC-20 allowance machinery entirely: there is no approve and no transferFrom, only a direct transfer that refuses to move anything out of a frozen account. An issuer address set at construction can mint into any account without limit and freeze any account at will, so the supply is open ended and every balance is revocable in practice. The constructor falls back to a million units if the deployer passes zero, and to the deployer itself if no issuer is named.

Context

Deployed by 0xd91fcdcdb5d1f1ae90310b8a9538e2de72582a19, which deployed 0x6bc9d0d682dc696ea3604b6eb93633a6aa6055f5 from identical source fourteen hours later.

Token Information
Token Name
vow
Symbol
vow
Decimals
0
Key Facts
Deployment Block
2,365,109
Deployment Date
Oct 2, 2016, 11:33 AM
Code Size
2.1 KB
Gas at Deploy
742,223

Description

vow drops the ERC-20 allowance machinery entirely: there is no approve and no transferFrom, only a direct transfer that refuses to move anything out of a frozen account. An issuer address set at construction can mint into any account without limit and freeze any account at will, so the supply is open ended and every balance is revocable in practice. The constructor falls back to a million units if the deployer passes zero, and to the deployer itself if no issuer is named.

Source Verified

Exact bytecode match(2,116 bytes)
Compiler: v0.4.0+
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

Opcodes2,116
Unique Opcodes136
Jump Instructions72
Storage Operations37

External Links

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