crypto-fintech

Developing Bitcoin Shell Script

A regest.sh for starting a clean blockchain.

Write a shell script exe.sh that:

1. Generate a new address A (a shell variable)
2. Generate a new address B (a shell variable)
3. Mine 100 blocks whose rewards go to A
4. Send 10 BTCs from A to B

Write a shell script exe.sh that:

1. Generate a new address A (a shell variable)
2. Generate a new address B (a shell variable)
3. Mine 100 blocks whose rewards go to A
4. Set as shell variables: (a) UNSPENT: the first unspent transaction output (utxo) (b) txid: the transaction id of UNSPENT (c) vout: the output value of UNSPENT (d) scriptPubKey: the scriptPubKey of UNSPENT

Exercise 4.3

example1.js nodejs script which sets up new address using bitcore

Exercise 4.4

example2.js executes a standard transaction with bitcore
example3.js adds data to a standard transaction
example4.js generates JSON for transaction

Exercise 4.5

freeze-st.js //demonstrate a freezing fund transaction i.e. A sends 10 BTCs to B but it is unspendable until 150 blocks later

Exercise 5.

args-regtest.js //parses arguments from bash too JS

Exercise 5.1

freeze.js //executes freezing funds while taking arguments from bash