To install geth,
sudo apt update
sudo apt install ethereumTo create a node account,
geth --datadir "./data" account new To establish a connection,
geth --datadir ./data init ../geth_block/geth_block.jsonLet's now create and generate a boot key for connecting node1 to bootnode and node2 to bootnode and viseversa
Create and generate a boot key
bootnode -genkey boot.keyTo start a new network connection,
bootnode -nodekey boot.keyNavigate to the bootNode directory
./GETH/bootNode bootnode -nodekey "./boot.key" -verbosity 7 -addr "127.0.0.1:30303"Connect node1,
geth --networkid 14333 --datadir "./data" --bootnodes enode://903307600f04d59ff73ecc41016a2112aedebd4021799f764092872bd4aa75b55786bb14665f6171707ba5aa242afe7691b70303deea79ab46c0f63af6d59fed@127.0.0.1:0?discport=30301 --port 30300 --ipcdisable --syncmode full --rpc --allow-insecure-unlock --rpccorsdomain "*" --rpcport 8545 --unlock 0xa23b87d009c9023BeF10442568C3392CA3eeD89d --password password.txt --mine console
If rpc endpoint doesn't work, try using http as folows,
geth --networkid 14333 --datadir "./data" --bootnodes enode://903307600f04d59ff73ecc41016a2112aedebd4021799f764092872bd4aa75b55786bb14665f6171707ba5aa242afe7691b70303deea79ab46c0f63af6d59fed@127.0.0.1:0?discport=30301 --port 30303 --ipcdisable --syncmode full --http --allow-insecure-unlock --http.port 8545 --unlock 0xca9AdF6627A549c8D593439ab79E19f912E6dB11 --password password.txt --mine console
Connect node2,
geth --networkid 14333 --datadir "./data" --bootnodes enode://903307600f04d59ff73ecc41016a2112aedebd4021799f764092872bd4aa75b55786bb14665f6171707ba5aa242afe7691b70303deea79ab46c0f63af6d59fed@127.0.0.1:0?discport=30301 --port 30303 --ipcdisable --syncmode full --rpc --allow-insecure-unlock --rpccorsdomain "*" --rpcport 8545 --unlock 0xa23b87d009c9023BeF10442568C3392CA3eeD89d --password password.txt console
Want to only start a peer-2-peer network?
geth --networkid 14144 --datadir "./data" --bootnodes enode://903307600f04d59ff73ecc41016a2112aedebd4021799f764092872bd4aa75b55786bb14665f6171707ba5aa242afe7691b70303deea79ab46c0f63af6d59fed@127.0.0.1:0?discport=30301If rpc endpoint doesn't work, try using http as follows,
geth --networkid 14333 --datadir "./data" --bootnodes enode://903307600f04d59ff73ecc41016a2112aedebd4021799f764092872bd4aa75b55786bb14665f6171707ba5aa242afe7691b70303deea79ab46c0f63af6d59fed@127.0.0.1:0?discport=30301 --port 30303 --ipcdisable --syncmode full --http --allow-insecure-unlock --http.port 8545 --unlock 0xca9AdF6627A549c8D593439ab79E19f912E6dB11 --password password.txt console
Start mining some ether, Use console
Configuration
geth --datadir "./data" --networkid 14144 --port 30303 --ipcdisable --syncmode full --mine consoleUnlock Your account
personal.unlockAccount("contract_account_address", "password", 0)Start mining
In geth console,
miner.start()Check mining status
eth.miningIf true, check mined blocks
eth.NumberAfter, when mining is done, stop mining
miner.stop()@0xJonaseb11
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