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Updated regtest example

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nymkappa 2023-03-11 10:52:15 +09:00
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@ -171,52 +171,58 @@ Helpful link: https://gist.github.com/System-Glitch/cb4e87bf1ae3fec9925725bb3ebe
Run bitcoind on regtest: Run bitcoind on regtest:
``` ```
bitcoind -regtest -rpcport=8332 bitcoind -regtest
``` ```
Create a new wallet, if needed: Create a new wallet, if needed:
``` ```
bitcoin-cli -regtest -rpcport=8332 createwallet test bitcoin-cli -regtest createwallet test
``` ```
Load wallet (this command may take a while if you have lot of UTXOs): Load wallet (this command may take a while if you have lot of UTXOs):
``` ```
bitcoin-cli -regtest -rpcport=8332 loadwallet test bitcoin-cli -regtest loadwallet test
``` ```
Get a new address: Get a new address:
``` ```
address=$(./src/bitcoin-cli -regtest -rpcport=8332 getnewaddress) address=$(bitcoin-cli -regtest getnewaddress)
``` ```
Mine blocks to the previously generated address. You need at least 101 blocks before you can spend. This will take some time to execute (~1 min): Mine blocks to the previously generated address. You need at least 101 blocks before you can spend. This will take some time to execute (~1 min):
``` ```
bitcoin-cli -regtest -rpcport=8332 generatetoaddress 101 $address bitcoin-cli -regtest generatetoaddress 101 $address
``` ```
Send 0.1 BTC at 5 sat/vB to another address: Send 0.1 BTC at 5 sat/vB to another address:
``` ```
./src/bitcoin-cli -named -regtest -rpcport=8332 sendtoaddress address=$(./src/bitcoin-cli -regtest -rpcport=8332 getnewaddress) amount=0.1 fee_rate=5 bitcoin-cli -named -regtest sendtoaddress address=$(bitcoin-cli -regtest getnewaddress) amount=0.1 fee_rate=5
``` ```
See more example of `sendtoaddress`: See more example of `sendtoaddress`:
``` ```
./src/bitcoin-cli sendtoaddress # will print the help bitcoin-cli sendtoaddress # will print the help
``` ```
Mini script to generate transactions with random TX fee-rate (between 1 to 100 sat/vB). It's slow so don't expect to use this to test mempool spam, except if you let it run for a long time, or maybe with multiple regtest nodes connected to each other. Mini script to generate random network activity (random TX count with random tx fee-rate). It's slow so don't expect to use this to test mempool spam, except if you let it run for a long time, or maybe with multiple regtest nodes connected to each other.
``` ```
#!/bin/bash #!/bin/bash
address=$(./src/bitcoin-cli -regtest -rpcport=8332 getnewaddress) address=$(bitcoin-cli -regtest getnewaddress)
bitcoin-cli -regtest generatetoaddress 101 $address
for i in {1..1000000} for i in {1..1000000}
do do
./src/bitcoin-cli -regtest -rpcport=8332 -named sendtoaddress address=$address amount=0.01 fee_rate=$(jot -r 1 1 100) for y in $(seq 1 "$(jot -r 1 1 1000)")
do
bitcoin-cli -regtest -named sendtoaddress address=$address amount=0.01 fee_rate=$(jot -r 1 1 100)
done
bitcoin-cli -regtest generatetoaddress 1 $address
sleep 5
done done
``` ```
Generate block at regular interval (every 10 seconds in this example): Generate block at regular interval (every 10 seconds in this example):
``` ```
watch -n 10 "./src/bitcoin-cli -regtest -rpcport=8332 generatetoaddress 1 $address" watch -n 10 "bitcoin-cli -regtest generatetoaddress 1 $address"
``` ```
### Mining pools update ### Mining pools update