THE BITCOIN STANDARD PDF
send transaction with data
check balance for account
check transaction information
send transaction with hashed data (signing)
send transaction with hashed data and generate qr code (signing)
send transaction with hashed data and generate qr code and store in db (signing)
verify hashed data (verification)
cam.php
gateio app
verify_transaction_using the certificte only
verify_transaction_qr.php
saved_images
BITCOIN EVENT NASHVILLE
prepare script ... [done]
Fatal: Unable to attach to remote geth: dial unix /home/devnet1/node3/geth.ipc: connect: connection refused
execute geath ... [fail]