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Blockchain. A blockchain is a distributed ledger with growing lists of records (blocks) that are securely linked together via cryptographic hashes. [1][2][3][4] Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data (generally represented as a Merkle tree, where data nodes are represented by leaves).
Website. www.bssn.go.id. National Cyber and Crypto Agency (Indonesian: Badan Siber dan Sandi Negara, lit. 'State Cyber and Signal Agency', abbreviated as BSSN), is Indonesia 's primary signal intelligence agency, as well as cyber intelligence, cyber threat intelligence, cyber defense, and cyber security agency. [1]
Polkadot (blockchain platform) Polkadot is a blockchain platform. The native cryptocurrency for the Polkadot blockchain is the DOT. [1] It is designed to allow blockchains to exchange messages and perform transactions with each other without a trusted third-party. This allows for cross-chain transfers of data or assets, between different ...
Uses Distributed computing. Cardano is a public blockchain platform. It is open-source and decentralized, with consensus achieved using proof of stake. It can facilitate peer-to-peer transactions with its internal cryptocurrency, ADA. [5] Cardano's development began in 2015, led by Ethereum co-founder Charles Hoskinson.
According to blockchain data company Chainalysis, criminals laundered US$8,600,000,000 worth of cryptocurrency in 2021, up by 30% from the previous year. [212] The data suggests that rather than managing numerous illicit havens, cybercriminals make use of a small group of purpose built centralized exchanges for sending and receiving illicit ...
Ethereum. Ethereum is a decentralized blockchain with smart contract functionality. Ether (abbreviation: ETH[a]) is the native cryptocurrency of the platform. Among cryptocurrencies, ether is second only to bitcoin in market capitalization. [2][3] It is open-source software.
Algorand is a blockchain platform founded in 2017 by Silvio Micali, a computer scientist and professor at the Massachusetts Institute of Technology (MIT). [1][2] Algorand's test network was launched to the public in April 2019. [3] Following successful testing and refinements, the main Algorand network was officially launched in June 2019.
Blockchain has been acknowledged as a way to solve fair information practices, a set of principles relating to privacy practices and concerns for users. [5] Blockchain transactions allow users to control their data through private and public keys, allowing them to own it. [5] Third-party intermediaries are not allowed to misuse and obtain data. [5]