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Coldcard

Coldcard is an easy to use, ultra-secure, open-source and affordable hardware wallet that is easy to back up via an encrypted microSD card. Your private key is stored in a dedicated security chip. MicroPython software design allows you to make changes.

Features:

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Bech32

information
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Bech32:
Bech32 is a special address format made possible by SegWit (see the feature description for SegWit for more info). This address format is also known as 'bc1 addresses'. Some bitcoin wallets and services do not yet support sending or receiving to Bech32 addresses.
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Hardware Wallet

information
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Hardware Wallet:
Some wallets can pair and connect to a hardware wallet in addition to being able to send to them. While sending to a hardware wallet is something most all wallets can do, being able to pair with one is a unique feature. This feature enables you to be able to send and receive directly to and from a hardware wallet.
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Legacy Addresses

information
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Legacy Addresses:
Most wallets have the ability to send and receive with legacy bitcoin addresses. Legacy addresses start with 1 or 3 (as opposed to starting with bc1). Without legacy address support, you may not be able to receive bitcoin from older wallets or exchanges.
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Multisig

information
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Multisig:
Some wallets have the ability to require more than one key to authorize a transaction. This can be used to divide responsibility and control over multiple parties.
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SegWit

information
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SegWit:
Some wallets support SegWit, which uses block chain space more efficiently. This helps reduce fees paid by helping the Bitcoin network scale and sets the foundation for second layer solutions such as the Lightning Network.

Good

Acceptable

Caution

Not applicable

자금 제어하기

이 지갑은 귀하에게 비트코인 관리를 제공합니다. 즉, 제 3자가 자금을 동결하거나 날리는 위험이 없다는 것을 의미합니다. 하지만 귀하는 지갑의 보안 및 백업에 관해서는 책임이 있습니다.

변수있는 유효성 검증

결제 확인 기능은 본 디바이스와 함께 사용하는 이 소프트웨어 지갑에 의해 제공됩니다. 귀하가 사용할 소프트웨어 지갑에 관한 유효성 검사 스코어를 참조하십시오.

완전한 투명성

본 지갑은 오픈소스이자 결정성으로 내장되어 있습니다. 즉, 전 세계에 어느 개발자라도 코드를 검열하고, 최종 소프트웨어가 어떤 비밀을 숨기지 않는지를 확인 할 수 있음을 의미합니다.

매우 안전한 환경

본 지갑은 디바이스에 의해 제공되는 안전한 특수 환경에서 로드됩니다. 소프트웨어가 환경에 설치될 수 없기 때문에 본 지갑은 컴퓨터 취약점 및 멀웨어에 강력한 보호 기능을 제공합니다.

가변적 개인 정보

귀하가 본 디바이스로 사용하는 소프트웨어 지갑은 개인 정보 기능을 제공합니다. 귀하가 사용하실 소프트웨어 지갑에 관한 개인 정보 스코어를 참조해주십시오.

Variable fee control

Fee control features are provided by the software wallet you use with this device.

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