Setting things up
Installing Node and VS Code Editor
Installing "XRPL JS TS Demo" and DependenciesXRP Ledger accounts
Learning More About XRP Ledger Account
Generating XRPL Account
Derive r-address From Secret
Brief Overview of The XRP LedgerFirst XRPL interaction
Activate Existing XRPL Account on Test Network
Connecting and Interacting with XRP Ledger: account_info
Interacting with XRP Ledger using JSON-RPC
Error Handling and Best Practices
Basics of XRP and Issued Currency
Signing Payment Transaction
Assignment Solution
Verifying Signature
Submit Transaction Signature To XRP Ledger
Subscription Methods
Subscription Methods To Build Responsive App
Transaction Verification
Balance Detail
Transaction Cost
Measures to Avoid Ledger Spamming
Source And Destination Tags
AccountSet Transaction: Domain, Gravatar
AccountSet Transaction: SetFlag, ClearFlag
Deposit AuthorizationTokens, transactions
Issuing Token on XRPL
Token(IOU): Payment Transaction
Commands To Fetch TrustLine Information
Freeze a TrustLine
Issuer: Transfer Fees
More about TrustLine
Currency Code In Hex Format
Removing a TrustLine
Require authorization FlagLedger features
AccountDelete Transaction
Tickets: Theory
TicketCreate Transaction
Delete Ticket ObjectSetRegularKey
SetRegularKey: The Concept
Assigning RegularKey
Change RegularKey
Remove RegularKey
Blackhole An AccountMultiSigning
MultiSigning: The Concept
Create SignerList
Replace SignerList
Multi-signed Payment Transaction
Removing SignerListSubscription Methods
Intro
Subscribe to the response, and decide the finality of the transaction.
Video
Topics covered
- Subscribe to an account.
- Subscribing is not enough, we need to listen to the response.
- Always verify with delivered_amount field, so that you don’t get tricked with partial payment.
- Subscribe to the ledger, and output the ledger index number in real-time.
- unsubscribe command.
References
Final tip: If you are subscribing to ledger events on client side, make sure to unsubscribe before leaving the page, inorder to avoid memory leaks.
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