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Questions tagged [ledger]

Ledger is a popular hardware wallet manufacturer.

4
votes
2answers
691 views

What is special about a private blockchain based on proof of stake?

I recently came across a paper published in 1988 called "A quorum-based commit and termination protocol for distributed database systems". I could not read it because it is not free, but to me this ...
0
votes
2answers
39 views

How is “additional information” stored in the ledger and which blockchain projects don't allow it?

So there have been these rumours going around about child abuse information being stored in the bitcoin ledger, that might make bitcoin illegal to possess. How is this infirmation stored and are ...
2
votes
1answer
1k views

How can I accelerate confirmations in ledger nano s?

I am using Ledger Nano S hardware wallet to store my bitcoins. Last week, for an experiment, I decided to send bitcoins to hitbtc currency exchange with zero btc fees. I was wondering how many hours ...
0
votes
1answer
86 views

ScriptSig raw hex to sign raw tx

i have a p2sh address that is created using an uncompressed public key (from my ledger nano) and a compressed public key (bitcoincore wallet). It requires both signatures to send the funds. When i use ...
0
votes
1answer
274 views

Ark coins disappeared from my Ledger after voting for delegate

I recently bought some Ark and I transferred it to my Ledger Nano S. I saw them there after the transfer was complete so I am sure they were on my Ledger Nano S. Then I picked a delegate and voted for ...
0
votes
1answer
164 views

Advice on upgrading firmware on Ledger Nano

I have the discontinued Ledger Nano hardware wallet. Ledger have released new firmware for this for SegWit and to allow splitting BCH. To perform the update, you have to wipe your keys and re-create ...
-1
votes
1answer
27 views

Maidsafecoin sent to Ledger Nano S

I sent maidsafecoin to a segwit Bitcoin address generated by my Ledger Nano S. My understanding is the coin is safe at the address and the Nano recorded the transaction as a very small amount of btc. ...
-1
votes
1answer
31 views

How to get ripple from Nano Ledger S?

About five month ago I purchased and put around 2,000 ripple on my Nano Ledger S. I never upgraded the firmware. I can log in to Nano Ledger just fine. The problem is when I open the desktop ...
-1
votes
1answer
251 views

Lost ETH due to faulty QR code on Ledger Nano S

I was transferring ETH from my Coinbase app to my Ledger Nano S. I used the QR code generated by the Ledger Ethereum Chrome app and it scanned fine. The funds, however, never reached my account. When ...
2
votes
0answers
91 views

Disjoint quora slices and global ledger status.

Theoretically, if all the nodes in the quorum participate only in disjoint slices, then there wouldn't ever be a single global state of the ledger. Does Stellar help identify such scenarios in the ...
2
votes
0answers
146 views

Ripple: only a sub-network reaching a consensus is largely enough to be decentralized&secure system?

I spent a while reading ripple protocol, specially the consensus process, the protocol works based only on a sub-network ( from a huge network) reaching a consensus for the current state, it's ...
1
vote
0answers
484 views

Recovering BCH sent to BTC Ledger Nano S Wallet

I've looked at existing relevant threads, but still I didn't got the right solution for my situation, so raising this request. This case is perhaps somewhat different because it relates specifically ...
1
vote
0answers
301 views

Does Bitcoin Gold automatically appear in my ledger nano s wallet?

How do I get Bitcoin Gold into the Ledger Nano S Bitcoin Gold (Segwit) wallet?
1
vote
0answers
175 views

Transaction I didn't make is unconfirmed

I have an unconfirmed transaction that's come from my ledger wallet that I didn't make. The transaction doesn't show in the wallet history but the balance is now zero. Can anyone advise? I'm a bit ...
1
vote
0answers
50 views

What is deterministic validation for hardware wallets?

On bitcoin.com, they mention that the Ledger Nano hardware wallet "while not open-source, .. can be deterministically validated." https://www.bitcoin.com/choose-your-wallet/ledgernano What does this ...
0
votes
0answers
37 views

Can I sign hex-data using Ledger UI?

Is it possible to sign hex data, for example the hash preimage of a P2SH transaction, by using the Ledger Wallet UI? I can only see the option of signing ASCII data, i.e., text.
0
votes
0answers
265 views

How to generate a new receive address for each transaction on the Nano Ledger S?

I am wondering if it is possible it have a new receive address each time I receive a crypto. Some exchanges do this for you automatically, but I noticed each time I hit 'display' it was the same ...
0
votes
0answers
147 views

Bitcoin Cash on Ledger Nano and hard fork

Do I need to do something on my Ledger Nano for the upcoming hard fork or the app will continue working after the fork?
-1
votes
0answers
231 views

Ledger Nano S (ledgerjs) createPaymentTransactionNew Not Working, Error: UNKNOWN_ERROR, HALTED

I'm using the following node version: > node -v v8.9.3 And I have used Ledger to generate an Address using the following code: const TransportHid = require("@ledgerhq/hw-transport-node-hid")....