Envío de divisas cruzadas en Ripple [cerrado]

He estado enfrentando este problema durante un tiempo usando Ripple JSON RPC, en realidad estoy trabajando en un PoC para transacciones transfronterizas, como parte de mis casos de uso, necesito enviar transacciones en NGN y recibirlas en USD/EUR.

He leído su respuesta de David Schwartz aquí https://forum.ripple.com/viewtopic.php?f=2&t=15980 y aquí https://forum.ripple.com/viewtopic.php?f=2&t=8079 pero aún así tener problemas con la transacción

Aquí está mi pedido

{ "method": "submit", "params": [ { "offline": false, "secret": "sssssssssssssssssssssss", "tx_json": { "SendMax" : { "currency" : "USD", "value" : "200", "issuer" : "rU3BENzHa5SeB2HnwzovG5wdk7v8ChxXrc" }, "Account": "rU3BENzHa5SeB2HnwzovG5wdk7v8ChxXrc", "Amount":{ "value": "100", "issuer": "rK6qNr9HV62gJPRvKGNen1qHi2LYyHSDvj", "currency": "NGN" }, "Destination": "rK6qNr9HV62gJPRvKGNen1qHi2LYyHSDvj", "TransactionType": "Payment" }, "fee_mult_max": 10000 } ] }

y obtuve esto como mi respuesta

{ "result": { "engine_result": "tecPATH_PARTIAL", "engine_result_code": 101, "engine_result_message": "Path could not send full amount.", "status": "success", "tx_blob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tx_json": { "Account": "rU3BENzHa5SeB2HnwzovG5wdk7v8ChxXrc", "Amount": { "currency": "NGN", "issuer": "rK6qNr9HV62gJPRvKGNen1qHi2LYyHSDvj", "value": "100" }, "Destination": "rK6qNr9HV62gJPRvKGNen1qHi2LYyHSDvj", "Fee": "10", "Flags": 2147483648, "SendMax": { "currency": "USD", "issuer": "rU3BENzHa5SeB2HnwzovG5wdk7v8ChxXrc", "value": "200" }, "Sequence": 86, "SigningPubKey": "031810282977B92281325F0AC5DAF4AB7EDB3FBBE5404A38D657E327B1A46B7897", "TransactionType": "Payment", "TxnSignature": "30450221008269F1C23E2C719A73F7F41D484C0577C1EBF496D8BD6009AA975A852C627E7202207FBD5CBA3EF5F5BE7696FAF5C45F2E22BDCEA7FD48BA99D75897BF58C474BD0D", "hash": "A658DE84ABFED32E0E52FBF02E60FBC81E32C5E6186427C33AEBD938188FE4BB" } } }

Entiendo que tecPATH_PARTIAL significa que la transacción falló porque las rutas proporcionadas no tenían suficiente liquidez para enviar el monto total.

Pero no especifiqué la ruta porque entiendo que es mejor cuando Ripple elige la ruta.

Agradeceré cualquier ayuda en la dirección correcta.

https://bitcoin.stackexchange.com/users/85/david-schwartz

Respuestas (1)

Entonces, después de muchos días pude resolver este problema. Pude enviar una transacción de un cliente que tenía (NGN) a otro cliente que la recibió en (USD).

Para otros que probablemente enfrenten un problema similar en el futuro, estos son los pasos que tomé para resolver este problema.

Paso 1

Creé ofertas para todas las monedas. ver ejemplo de solicitud y respuesta a continuación

{ "method": "submit", "params": [ { "offline": false, "secret": "snYothV5CFDMpMYStmL5VwMHzxHFr", "fee_mult_max": 1000, "tx_json": { "TakerGets": { "currency": "EUR", "value": "0.94", "issuer": "rJ5mA3kRwJWahdb3GqH3vmrbRd7eVufsVk" }, "TakerPays": { "currency": "USD", "value": "1", "issuer": "rfJbVE7tTrkbmuqTBvhdYDRExp9oamTzrQ" }, "Account": "rJ5mA3kRwJWahdb3GqH3vmrbRd7eVufsVk", "TransactionType": "OfferCreate", "Fee": "12", "Flags": "65536" } } ] }

y respuesta de muestra

{ "result": { "engine_result": "tesSUCCESS", "engine_result_code": 0, "engine_result_message": "The transaction was applied. Only final in a validated ledger.", "status": "success", "tx_blob": "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", "tx_json": { "Account": "rJ5mA3kRwJWahdb3GqH3vmrbRd7eVufsVk", "Fee": "12", "Flags": 65536, "Sequence": 23, "SigningPubKey": "02272E391673B735C9D96435DAFF89F9EA7B4EC285C39643A754848EDE19A65426", "TakerGets": { "currency": "EUR", "issuer": "rJ5mA3kRwJWahdb3GqH3vmrbRd7eVufsVk", "value": "0.94" }, "TakerPays": { "currency": "USD", "issuer": "rfJbVE7tTrkbmuqTBvhdYDRExp9oamTzrQ", "value": "1" }, "TransactionType": "OfferCreate", "TxnSignature": "3045022100CD7511B302ED7D0C299C0F2C1014EA5AA62F7584B361B940C0E8A98FBA04EDE10220047590E7A678818000B5B221EBBC3D21AB1FCE5C003F8F02AAC41F96D054F90A", "hash": "C35F98185CEBD03EEBCBDB6BB4364288DD8A0EDCF6FE137E9E3950524353AC8B" } } }

Paso 2 Hice una ruta de búsqueda para obtener la ruta que se usaría para enviar la transacción, según las ofertas creadas anteriormente en el paso 1

{ "method": "ripple_path_find", "params": [ { "source_account": "rfJbVE7tTrkbmuqTBvhdYDRExp9oamTzrQ", "source_currencies": [ { "currency": "XRP" }, { "currency": "USD" } ], "destination_amount": { "currency": "NGN", "value": "305", "issuer": "rE3FSvB4Q59WZUXcDyB8tgAFBTZMwCJ1FD" }, "destination_account": "rwRRz7yt7GXe2NjZjB9ruLs7r71fi1WNpQ", "SendMax": { "currency": "USD", "value": "1", "issuer": "rfJbVE7tTrkbmuqTBvhdYDRExp9oamTzrQ" } } ] }

Respuesta de muestra

{ "result": { "alternatives": [ { "paths_canonical": [], "paths_computed": [ [ { "account": "rntHFZfVgoCeBNYDxSejkPewViFow1Sz6r", "type": 1, "type_hex": "0000000000000001" }, { "account": "rJHPyhod8HuZhps6Gerf7t3yLfinpVLXNT", "type": 1, "type_hex": "0000000000000001" }, { "currency": "NGN", "issuer": "rE3FSvB4Q59WZUXcDyB8tgAFBTZMwCJ1FD", "type": 48, "type_hex": "0000000000000030" } ], [ { "currency": "EUR", "issuer": "rJ5mA3kRwJWahdb3GqH3vmrbRd7eVufsVk", "type": 48, "type_hex": "0000000000000030" }, { "currency": "NGN", "issuer": "rE3FSvB4Q59WZUXcDyB8tgAFBTZMwCJ1FD", "type": 48, "type_hex": "0000000000000030" } ] ], "source_amount": { "currency": "USD", "issuer": "rfJbVE7tTrkbmuqTBvhdYDRExp9oamTzrQ", "value": "1" } } ], "destination_account": "rwRRz7yt7GXe2NjZjB9ruLs7r71fi1WNpQ", "destination_amount": { "currency": "NGN", "issuer": "rE3FSvB4Q59WZUXcDyB8tgAFBTZMwCJ1FD", "value": "305" }, "destination_currencies": [ "NGN", "XRP" ], "full_reply": true, "ledger_current_index": 3, "source_account": "rfJbVE7tTrkbmuqTBvhdYDRExp9oamTzrQ", "status": "success", "validated": false } }

Paso 3 Usé una de las rutas devueltas en la respuesta anterior para enviar la solicitud de pago.

Solicitud de muestra

{ "method": "submit", "params": [ { "offline": false, "secret": "sn1GPS42vNZXg6GYrsSXxYv2VrbkG", "fee_mult_max": 100000, "tx_json": { "Amount": { "currency": "NGN", "value": "305", "issuer": "rE3FSvB4Q59WZUXcDyB8tgAFBTZMwCJ1FD" }, "Account": "rfJbVE7tTrkbmuqTBvhdYDRExp9oamTzrQ", "Destination": "rwRRz7yt7GXe2NjZjB9ruLs7r71fi1WNpQ", "TransactionType": "Payment", "Fee": "10", "Flags": "0", "Paths": [ [ { "type_hex": "0000000000000030", "issuer": "rJ5mA3kRwJWahdb3GqH3vmrbRd7eVufsVk", "type": "48", "currency": "EUR" }, { "type_hex": "0000000000000030", "issuer": "rE3FSvB4Q59WZUXcDyB8tgAFBTZMwCJ1FD", "type": "48", "currency": "NGN" } ] ], "SendMax": { "currency": "USD", "value": "1", "issuer": "rfJbVE7tTrkbmuqTBvhdYDRExp9oamTzrQ" } } } ] }

Respuesta de muestra

{ "result": { "engine_result": "tesSUCCESS", "engine_result_code": 0, "engine_result_message": "The transaction was applied. Only final in a validated ledger.", "status": "success", "tx_blob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tx_json": { "Account": "rfJbVE7tTrkbmuqTBvhdYDRExp9oamTzrQ", "Amount": { "currency": "NGN", "issuer": "rE3FSvB4Q59WZUXcDyB8tgAFBTZMwCJ1FD", "value": "305" }, "Destination": "rwRRz7yt7GXe2NjZjB9ruLs7r71fi1WNpQ", "Fee": "10", "Flags": 0, "Paths": [ [ { "currency": "EUR", "issuer": "rJ5mA3kRwJWahdb3GqH3vmrbRd7eVufsVk", "type": 48, "type_hex": "0000000000000030" }, { "currency": "NGN", "issuer": "rE3FSvB4Q59WZUXcDyB8tgAFBTZMwCJ1FD", "type": 48, "type_hex": "0000000000000030" } ] ], "SendMax": { "currency": "USD", "issuer": "rfJbVE7tTrkbmuqTBvhdYDRExp9oamTzrQ", "value": "1" }, "Sequence": 4, "SigningPubKey": "0336DF52033C6AE8F955A8AE89CE32793C0DB54A3DA2477A0F769EA9A4320D754D", "TransactionType": "Payment", "TxnSignature": "3044022019DBE3D2C7ADF58AD35F1924889B8612EC46E8421492BDC591D50EEABCBC0BA9022046F9D34D8DAF24698B3B5A973AB575E5901A1C14EB80E8ABDC25B0D8010F0983", "hash": "58906C7DEFCF60ED6AC55A646BE3BF50E32F7B633AC6CD62E1AA6799888AA5EA" } } }

Envío de divisas cruzadas en Ripple [cerrado]
RespuestasAquíPolítica de privacidad1y, 0v