算法

加密货币:

2,117

交易所:

10

市值:

$2,145,972,238,560

24小时交易量:

$40,432,602,591

GRANDPA

排名 #14

$9,256,291,316

2

0

赢家 (undefined)%

24小时

输家 (undefined)%

排名

14

资产

2

市值

$9,256,291,316

24小时交易量

$105,164,238

赢家

2

概览
资产

$9,256,291,316

市值

$105,164,238

交易量

14

排名

2

赢家

0

输家

N/A

变动 24小时

N/A

变动 7天

1小时

0.320

%

1天

0

%

1周

0

%

1个月

-26.77

%

2个月

-12.14

%

3个月

-3.60

%

6个月

72.34

%

1年

19.52

%

关于 GRANDPA

GRANDPA (GHOST-based Recursive ANcestor Deriving Prefix Agreement) is a consensus algorithm designed to achieve fast and secure finality in blockchain networks. It was first introduced in 2018 as an improvement on the original GHOST (Greedy Heaviest Observed Subtree) protocol. The algorithm was designed to be used in the Polkadot network, a multi-chain platform for cross-chain interoperability.

The GRANDPA algorithm uses a block finalization process that is both fast and safe. It works by leveraging a recursive process to determine the most valid chain in the network. It does this by looking at the chain's ancestry, rather than its weight, as in other consensus algorithms.

In the GRANDPA algorithm, blocks are arranged in a directed acyclic graph (DAG) structure, where each node represents a block in the chain. The DAG structure allows for faster block finalization as the algorithm can focus on only the most relevant nodes for finality rather than the entire chain.

The GRANDPA algorithm operates through two stages: nomination and finalization. In the nomination stage, the nodes of the network submit their preferred block candidates, with the most popular blocks selected as potential final blocks. The finalization stage is where the algorithm applies the recursive process to determine the most valid chain. Once a block has been finalized, it is considered to be the only valid chain, and any forks are rejected.

The use of the GRANDPA algorithm in Polkadot enables the platform to achieve fast and secure finality, which is essential for the security and stability of the network. With its unique block finalization process, the algorithm helps to prevent the possibility of a 51% attack, which is a major concern for many blockchain networks.

Overall, the GRANDPA algorithm is an innovative approach to achieving consensus in blockchain networks that prioritizes speed and security. Its use in the Polkadot network highlights the potential for this algorithm to be used in other blockchain projects to improve consensus and network security.