I have been doing an assignment on Bitcoin Core 0.20. Now every time I try to do a transaction:
Apples-iMac:bitcoin apple$ bitcoin-cli -regtest sendtoaddress bcrt1qd3jck0lv87yuk25tk3xy5rqq67apwasee874xk 25 error code: -4 error message: Fee estimation failed. Fallbackfee is disabled. Wait a few blocks or enable -fallbackfee.
Can some one help me – what should I change? Please give a step by step guide as I am a complete newcomer.
I’m thinking of using https://github.com/janoside/btc-rpc-explorer as my json explorer, but I run a pruned bitcoin node. Will this cause issues when running btc-rpc-explorer if I wanted to query old data? And if so what is the appropriate pruned node amount to access 1-2 years of blockchain history?
I’m trying to build out a Bitcoin service that requires me to query address balances and other data. So far I’ve been just using blockchain.info to do these request, but lately i’m hitting the too many request error. I’ve looked into alternatives, but many of these just went belly up over the years. Blockchain.info seems to be best long standing one that is free up to a point. Even blockstream.info has a limit.
Is there some type of locally hosted service I can just use it for the same type of query data like blockchain.info? I understand I’ll need to install bitcoind and download the entire blockchain.
I have managed to forget the last (12th) mnemonic word to my crypto-account.
Could you please show me how I can find software with which I can enter recovery words from a file so that I can attempt recovering by changing the last word, which I do not know, from the dictionary.
I have read some answers but did not understood how to do it.
I am trying to recall/determine if the coins I had on a USB stick was indeed bitcoins or not. I sold an Item a long time ago (Either 2006ish or 2009-2010) and someone offered to pay me in coins. Of course I laughed about it back then but decided to do it since it was like 100 bucks. He gave me two types of coin, first one he called old and he gave me around 12-14k of it and then he also gave me a new type of coin 3-4k of them. I recalled it had a Japanese name cause I thought he was joking. Years later I eventually found that USB stick and saw a folder with the old coins which at that point from what I read online had zero value and was shutdown by the govt. But there was another file with random words on there. I recall a few of these words and they are all in the Legacy ELECTRUM dictionary. At the time I forgot that I had gotten two types of coin and ended up deleted everything. Recently I the piece of paper popped up out of no where and once again I was forgot about it and ended up throwing it away. I took pictures of it but it was so blurry I deleted them as well.
I have been trying to backtrack my timeline to see if I really did lose millions in bitcoins due to pure stupidity. I have been dealing with an overwhelming feeling of grief and guilt recently and I am hoping with the help of you nice folks I can put an end to this. At this point I would rather hear what I had was not bitcoins.
So really the questions that needs to be answer to know the truth.
Was bitcoin the first to use a seed phrase design.
Going by the amount of coins I got it would mean the value of bitcoin at the time was still very low. If it is bitcoin then the only timeframe that make sense would have been around 2009 up to mid 2010. When you create a bitcoin account by then, do you get a seed phrase or was it just a private key back then. From what I read the first wallet to use seed phrase was ELECTRUM so if that is true then what I had can’t be bitcoins.
Was there a timeframe when 2 types of virtual coins existed at same time. values for these coins were really low.. 14k = 100 bucks or so..
The things that points to what I had was bitcoin – seed phrase and a sheet of paper with what looks like a private key. Also the words I recall in the text file are in the legacy ELECTRUM seed phrase dictionary.
The things that do not point it as bitcoin. Per info online, ELECTRUM did not come out till 2013 so there is no way when he sent me those coins they were bitcoin. Assuming no seed phrases were used for bitcoin prior.
I have try to look online for any info that could prove or disapprove these questions but I feel a lot of info has been lost over time. Hopefully someone on here that has been around for a long time knows the answer. Thanks in advance!
I have been waiting on this transaction to confirm since July 16th when I made it. I have no idea as to why this transaction is not being fulfilled. Here is the blockchain of the transaction.
Please someone help ; I just want to get the coins returned to my Coinbase Wallet (the origin address).
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I have two accounts on different Bitcoin broker services. I want to withdraw from one and deposit into the other. Is it necessary to first withdraw to my own Bitcoin wallet, or can I just withdraw from one service and deposit into the other directly, bypassing the wallet altogether? What are the advantages and disadvantages of either approach?