The 51% attack is a security concern in PoW blockchains.
- 0 replies
- 0 recasts
- 0 reactions
The role of oracles in bringing external data into blockchain smart contracts.
- 0 replies
- 0 recasts
- 0 reactions
The traceability provided by blockchain is beneficial in food safety and recalls.
- 0 replies
- 1 recast
- 1 reaction
