BTC$86,065+1.77%

ETH$2,747+0.97%

USDT$0.9997-0.01%

TRX$0.3485+1.24%TTRX$0.3475+0.90%

TRX$0.3485+1.24%TTRX$0.3475+0.90%

/

Markets Chains Project Bibles DeFi Sectors Sentiment News Encyclopedia Classroom Community

An independent crypto atlas ↗

The Book of Blocks

Turning the page.

Bringing the next chapter into view…

The Book ofBlocks

Understand the ideas. Follow the evidence. See the bigger picture.

Markets

Rankings
Chain tokens
Stablecoins
Fear & Greed
News

Encyclopedia

Blockchains
Project Bibles
DeFi protocols
Sectors
Glossary
Search

House

The XRP Bible
Community · coming soon
Meet the dev
The Blocks classroom

TRX$0.3485+1.24%TTRX$0.3475+0.90%

TRX$0.3485+1.24%TTRX$0.3475+0.90%

Immutable contract · definition | The Book Of Blocks

The knowledge atlas/Immutable contract

Security ↗

Immutable contract

1 min readQuick definition

The essential idea

Code that cannot be changed after deploy. Safer against admin rugs, harder to patch bugs.

In this entry

The definition
Keep exploring

Back to the top ↑

A starting point

There is more to explore.

This entry has a concise definition. A detailed, sourced reading is still to come.

Explore the sourced collection →

Follow the connections

Keep exploring.

Back to the atlas ↗

SecurityUpgradeable proxy↗FundamentalsSmart contract↗