altcoin-development

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How does one go about creating an altcoin and what is stopping others from doing so?

How is it that altcoin like Dogecoin is able to become so popular and how does one go about creating something similar? It's all for educational purposes as I want to know how blockchain and cryptocurrency works and also what is stopping someone from creating another altcoin? Is it because of legal issues or are there other factors?

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transaction Status: 0/unconfirmed, in memory pool

transaction Status: 0/unconfirmed, in memory pool

I have created new altcoin and try send balance from one node to other node and all transaction remark Status: 0/unconfirmed, in memory pool. if manually generate block it is working normally. i am using cpuminer. please help to advise please find listtransaction info as below: { "address": "xxxxxxxxxxxx", "category": "send", "amount": -6.20000000, "vout": 0, "fee": -0.016xxxxx, "confirmations": 0, "trusted": true, "txid": "xxxxxxx", "walletconflicts": [ ], "time": 1617423753, "timereceived": 1617423753, "bip125-replaceable": "no", "abandoned": false }

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Altcoin address starting letter

I'm trying to build a coin using bitcoin fork From src/chainparams.cpp base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,0); base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,5); base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1,128); According to https://en.bitcoin.it/wiki/List_of_address_prefixes If I want to choose letter J I have to put it like this: base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,43); base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,43); base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1,128); However, when I chose 43, I noticed that when I send coins, they are not received, and when I send coins to myself on the same wallet they go somewhere else even the receiving address is mine? Any idea how to solve this please?

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Issue compiling altcoin that starts with digit 1

my altcoin name is 1A and when I try to execute ./autogen.sh it shows the following error: ./autogen.sh configure.ac:1359: error: AC_SUBST: `1A_DAEMON_NAME' is not a valid shell variable name configure.ac:1359: the top level autom4te: /usr/bin/m4 failed with exit status: 1 aclocal: error: echo failed with exit status: 1 autoreconf: aclocal failed with exit status: 1 How to solve that?

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Crypto.com CRO stake

I recently became aware of crypto.com's debit card which allows you to spend from your account balance. Ever the recreational investor, I jumped on the opportunity, and staked 10k CRO for 180 days - which at the time was $1.5k USD. The way I see it, it's a great service to offer and the app is easily navigable and may find themselves in a similar position to Robinhood. I'm curious if anyone has done the same - and what general thoughts on CRO as a coin are.

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