Algorithme

Cryptos:

2,117

Échanges:

10

Capitalisation boursière:

$2,125,903,050,622

Volume 24h:

$40,062,540,112

Proof of Activity

PoA

Classement #24

$2,977,557,154

0

1

Gagnants (undefined)%

24H

Perdants (undefined)%

Classement

24

Actifs

1

Capitalisation boursière

$2,977,557,154

Volume 24h

$51,183,439

Perdants

1

Aperçu
Actifs

$2,977,557,154

Capitalisation boursière

$51,183,439

Volume

24

Classement

0

Gagnants

1

Perdants

N/A

Changement 24h

N/A

Changement 7j

1H

-0.080

%

1J

0

%

1S

0

%

1M

0.590

%

2M

-9.35

%

3M

36.35

%

6M

134.97

%

1A

62.72

%

À propos de Proof of Activity

Proof of Activity (PoA) is a hybrid consensus algorithm that combines Proof of Work (PoW) and Proof of Stake (PoS) to achieve consensus in a blockchain network. PoA works by having miners solve a cryptographic puzzle similar to PoW, but once the puzzle is solved, the miner must stake a certain amount of cryptocurrency to create a new block. The stake acts as a proof of ownership and helps to prevent spamming and double-spending attacks.

Once a block is created, validators, who hold a stake in the network, are selected to validate the block using a PoS consensus mechanism. Validators are incentivized to act honestly because their stake is at risk if they validate a fraudulent block. This validation process helps to ensure the security and reliability of the network.

One of the key benefits of PoA is that it is more energy-efficient than pure PoW-based networks. The PoW process only needs to be run once to solve the puzzle, and the PoS process takes over from there. This means that the network can maintain a high level of security while consuming less energy.

Another advantage of PoA is that it is resistant to 51% attacks. The network requires both proof of work and proof of stake, making it difficult for a single entity to control the network. This helps to ensure the decentralization of the network and prevent potential attacks.

PoA has been successfully implemented in several blockchain networks, including the Komodo platform and the Decred blockchain. These networks have used PoA to achieve consensus and ensure the security and reliability of the network. PoA is a promising alternative to traditional consensus algorithms, providing a high level of security, efficiency, and decentralization.