BTC $94,996.00 (+3.27%)
ETH $3,327.16 (+6.00%)
XRP $2.15 (+4.10%)
BNB $940.95 (+3.57%)
SOL $144.75 (+3.56%)
TRX $0.30 (+1.72%)
DOGE $0.15 (+6.48%)
ADA $0.42 (+7.38%)
XMR $682.92 (+6.44%)
BCH $616.62 (+0.26%)
LINK $14.02 (+5.91%)
LEO $9.06 (-0.02%)
XLM $0.24 (+9.36%)
SUI $1.85 (+2.51%)
ZEC $416.36 (+4.05%)
AVAX $14.72 (+6.90%)
HYPE $25.81 (+5.58%)
LTC $78.59 (+2.69%)
HBAR $0.13 (+9.58%)
CC $0.14 (+0.76%)

ERC-721

ERC-721 tokens are (different from the ERC-20 tokens) non-fungible. This means that a ERC-721 token cannot be used as money and can thus not be exchanged with another cryptocurrency on an exchange either. ERC-721 are mostly used as collectibles (a little like totally unique hockey cards). ERC-721 tokens were introduced in 2017.