Setting things up
XRP Ledger accounts
First XRPL interaction
![Activate Existing XRPL Account on Test Network](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=f106457f-9714-4214-a165-e9756357f491&table=block)
![Connecting and Interacting with XRP Ledger: account_info](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=7751de55-b4fe-4083-bcce-0a49ecfb3b4a&table=block)
![Interacting with XRP Ledger using JSON-RPC](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=df9a92b5-b8ea-46b5-a24d-e0e54751a9ce&table=block)
![Error Handling and Best Practices](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=e709e6e2-7e93-424a-a6eb-d626a60571fe&table=block)
![Basics of XRP and Issued Currency](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=285aac90-c961-4e01-b580-a8b29390d81f&table=block)
![Signing Payment Transaction](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=4d32962b-addb-40bd-95b4-708de489fe85&table=block)
![Assignment Solution](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=50128f3a-91de-4ecc-abec-898f5a4d7bc2&table=block)
![Verifying Signature](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=0c6043a1-68b8-4736-aea8-b3caf87b2221&table=block)
![Submit Transaction Signature To XRP Ledger](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=be70cc05-7aac-4979-af30-dd7da86b0095&table=block)
![Subscription Methods](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=07faff4e-5786-4b97-a5c6-ab0fcd551ec2&table=block)
![Subscription Methods To Build Responsive App](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=19a4cfc1-21fc-4039-9aeb-b536b898ae3a&table=block)
![Transaction Verification](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=4dfcced1-2f2a-46a1-b69b-26a809ac5f53&table=block)
![Balance Detail](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=bfe91755-b5a4-4d76-87ef-11b6ee1ab49a&table=block)
![Transaction Cost](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=efc1e443-2fe9-4c84-b812-17e4ef38283a&table=block)
![Measures to Avoid Ledger Spamming](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=6e0a8246-4de2-40cd-bcf5-c560f2e84575&table=block)
![Source And Destination Tags](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=4dbc7357-9531-4795-b212-9f3c53006cdf&table=block)
![AccountSet Transaction: Domain, Gravatar](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=67d1722a-74a1-4cf2-900e-8f36afe52244&table=block)
![AccountSet Transaction: SetFlag, ClearFlag](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=ca88834e-14d5-4922-857a-ba30c1b2004c&table=block)
![Deposit Authorization](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=293fe94a-14bf-4f45-bac0-a222225a62a5&table=block)
Tokens, transactions
![Issuing Token on XRPL](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=cba163b0-982d-4f03-aa79-59f7b7900f6f&table=block)
![Token(IOU): Payment Transaction](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=648f8461-14b2-4a44-a01b-3a5062d1ba75&table=block)
![Commands To Fetch TrustLine Information](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=3b803e20-c088-4929-a3ee-662d3a230ba0&table=block)
![Freeze a TrustLine](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=42c9b442-4f89-4410-9ce9-e90e214c2b4a&table=block)
![Issuer: Transfer Fees](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=60ff9c00-b9bb-4efe-813b-e996f9fc68ec&table=block)
![More about TrustLine](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=bc4f3f6b-0ad8-44eb-80b0-e111e666a1a0&table=block)
![Currency Code In Hex Format](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=add54173-375f-4060-afd8-5e2a88b50bcd&table=block)
![Removing a TrustLine](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=fd47faa1-36b9-40b2-ae37-199a1b84782b&table=block)
![Require authorization Flag](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=3dfc6083-fd78-4322-9558-c6cc00384201&table=block)
Ledger features
![AccountDelete Transaction](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=b42192b8-1f97-4857-8990-489775537cbf&table=block)
![Tickets: Theory](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=4984bce3-39b0-46b4-8322-5e5670292c31&table=block)
![TicketCreate Transaction](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=fb70c937-5109-4d2d-84f4-a1d5af84a0d1&table=block)
![Delete Ticket Object](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=eeee13bc-8b21-4719-91c2-adf11a2f318b&table=block)
SetRegularKey
![SetRegularKey: The Concept](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=3ec83a43-0fbe-4b4b-b562-b24f06bbc947&table=block)
![Assigning RegularKey](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=6264cd5a-0551-4354-8e1c-c586d86212b0&table=block)
![Change RegularKey](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=2698f05b-6226-4911-b72b-48b0f3bab8e1&table=block)
![Remove RegularKey](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=43e16a6c-3c40-4384-8f0f-b3fe3e24dce9&table=block)
![Blackhole An Account](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=cc201976-36b3-49b1-85f0-5327c0ac226d&table=block)
MultiSigning
![MultiSigning: The Concept](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=01091c94-2ecf-41e3-a87a-f273d7f633c5&table=block)
![Replace SignerList](https://www.notion.so/image/https%3A%2F%2Fs3.us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F000ef0d6-a2e0-4a54-83ab-2422a5122fdf%2Flogo.png%3FX-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Content-Sha256%3DUNSIGNED-PAYLOAD%26X-Amz-Credential%3DAKIAT73L2G45EIPT3X45%252F20220721%252Fus-west-2%252Fs3%252Faws4_request%26X-Amz-Date%3D20220721T094938Z%26X-Amz-Expires%3D86400%26X-Amz-Signature%3Da59960604f458d1e11dd4c79570fff677776d176c0c8859cb65c64542172bfc7%26X-Amz-SignedHeaders%3Dhost%26response-content-disposition%3Dfilename%2520%253D%2522logo.png%2522%26x-id%3DGetObject?id=1191db01-5717-4fe3-9ae7-d8cb8fce3688&table=block)
Installing Node and VS Code Editor
Intro
Preparing the coding environment
Video
Topics covered
- Installing Nodejs, npm and VS Code editor
- VS Code Extensions
- VS Code Editor Configuration
References
Final tip: Using VS Code extensions is purely your choice. We don’t use any extensions which are specific to XRP Ledger.
Next →