what is the name of the digital record where all transactions are saved?

a) notebook 📓
b) blockchain 🔗
c) facebook 📱
d) bank book 🏦

$TRX

TRX
TRX
0.3505
+0.80%

$TRUTH

TRUTHSui
TRUTHUSDT
0.011635
+0.04%

$LAB

LABBSC
LABUSDT
8.9816
+14.02%


#BlockchainTechnology #PublicLedger #CryptoSecurity #immutablerecord #Web3Safety