feat: start block creation stuff

chore: formating

feat: replace prints with new error

test for validating tx... also ugly haha

ugly but maybe validating properly?

more transaction validation, nearly there just need to figure out why pub keys are coming back as invalid.

hash tx

clean up console

start to validate tx

refactor to NewTxTransfer

formatting

starting to decode transaction from hex string

getting ready to process TXstring

create and broadcast transaction

started to write GenerateTransferTxFromString