Ethereum History

Constantinople Era

Second Metropolis hard fork. Added CREATE2, bitwise shifting opcodes, and cheaper SSTORE.

2019-02-28 to 2019-12-08
Blocks 7,280,000 to 9,068,999
1 documented contract

Wrapped Unicorn Meat

token

A modern ERC-20 wrapper for the original 2016 Unicorn Meat token, created by Alex Van de Sande of the Ethereum Foundation. Fixed supply of 100M after contract o

0xdfa208...80e668July 15, 2025
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