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2. Cryptocurrency wallet - Wikipedia

   en.wikipedia.org/wiki/Cryptocurrency_wallet

   A cryptocurrency wallet is a device, [1] physical medium, [2] program or an online service which stores the public and/or private keys [3] for cryptocurrency transactions. In addition to this basic function of storing the keys, a cryptocurrency wallet more often offers the functionality of encrypting and/or signing information. [ 4 ]

3. Bitcoin Core - Wikipedia

   en.wikipedia.org/wiki/Bitcoin_Core

   Bitcoin Core is free and open-source software that serves as a bitcoin node (the set of which form the Bitcoin network) and provides a bitcoin wallet which fully verifies payments. It is considered to be bitcoin's reference implementation . [ 1 ]

4. The Open Network - Wikipedia

   en.wikipedia.org/wiki/The_Open_Network

   Wallet example For access to wallets uses 24 secret words, on the basis of which calculates 256-bit private key of the wallet. The Open Network (previously Telegram Open Network, [1] both abb. as TON) is a decentralized computer network [2] consisting of a layer-1 blockchain with various components.

5. Bitkey - Wikipedia

   en.wikipedia.org/wiki/Bitkey

   Bitkey is a digital wallet for bitcoin, available in the U.S. and 95 other countries. Launched in 2023 by Block, Inc., a company founded by Jack Dorsey, Bitkey began shipping in March 2024. [1] [2] [3] It is a multisignature wallet, storing bitcoin independently of third-party cryptocurrency exchanges or custodial platforms.

6. MetaMask - Wikipedia

   en.wikipedia.org/wiki/MetaMask

   MetaMask is a software cryptocurrency wallet used to interact with the Ethereum blockchain.It allows a user to access their Ethereum wallet through a browser extension or mobile app, which can then be used to interact with decentralized applications.

7. Digital wallet - Wikipedia

   en.wikipedia.org/wiki/Digital_wallet

   In addition, a few US states have adapted digital driver's license and state IDs to be added to digital wallet in lieu of the physical card and it can be used at selected TSA checkpoints at airports, banking or enterprise. [2] A cryptocurrency wallet is a digital wallet where private keys are stored for cryptocurrencies like bitcoin.

8. Chainlink (blockchain oracle) - Wikipedia

   en.wikipedia.org/wiki/Chainlink_(blockchain_oracle)

   The network nodes fetch, validate, and deliver data from multiple sources onto blockchains to execute smart contracts. [11] In addition to the transfer of external information to a blockchain, Chainlink can also be used for several different off-chain computation functions, including a verifiable random function (VRF) and data feeds. The data ...

9. Bitcoin protocol - Wikipedia

   en.wikipedia.org/wiki/Bitcoin_protocol

   A diagram of a bitcoin transfer. The bitcoin protocol is the set of rules that govern the functioning of bitcoin.Its key components and principles are: a peer-to-peer decentralized network with no central oversight; the blockchain technology, a public ledger that records all bitcoin transactions; mining and proof of work, the process to create new bitcoins and verify transactions; and ...