This chapter focuses on writing and testing SCOREs.

• Development Tools (T-Bears and PyCharm)
• Writing SCORE (SCORE programming syntax)
• iconservice API references
• Deploying your SCORE to the local T-Bears server
• Invoking SCORE Functions using T-Bears CLI
• Step Estimation (Brief explanation about how to estimate stepLimit for your transaction request)
• Testing your SCORE (Writing SCORE unit and integration tests)
• Fee Sharing and Virtual Step (How to use fee sharing and virtual step)

Further Resources

• T-Bears - for T-Bears installation, configuration, and CLI references
• ICON SDKs - to integrate your SCORE with your DApp