# Multisigi transaction from Java to Javascript

**URL:** <https://forum.algorand.co/t/multisigi-transaction-from-java-to-javascript/2027>\
**Category:** General\
**Created:** [September 5, 2020, 8:49pm UTC](https://forum.algorand.co/t/multisigi-transaction-from-java-to-javascript/2027 "2020-09-05T20:49:32Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![Mister\_Enzo](https://avatars.discourse-cdn.com/v4/letter/m/7cd45c/32.png) [@Mister\_Enzo](https://forum.algorand.co/u/Mister_Enzo)\
**Post date:** [September 5, 2020, 8:49pm UTC](https://forum.algorand.co/t/multisigi-transaction-from-java-to-javascript/2027/1 "2020-09-05T20:49:32Z")

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Hi there,  
I have a client A that uses the JavaSDK to produce a multisig address composed by the account A and B and a signed transaction. The transaction is signed by A only.

A wants to send the transaction to the backend B, so B can sign it and send to the blockchain.

A sends to B this JSON:

{“multiSigAccount”:{  
“publicKeys”:[“wFJi8oEISKHen0LDeEk+yXD3zHQNeultuTF+xVbnQzw=”,  
“dRQsIsSYbCE4YhxNGMFV0ykS1WBvrl5O7vX+3SvjDy0=”],  
“threshold”:2,  
“version”:1},  
“signedTransaction”:{  
“msig”:{  
“subsig”:[{“pk”:“wFJi8oEISKHen0LDeEk+yXD3zHQNeultuTF+xVbnQzw=”,  
“s”:“jNxed0mD+7jPAP7sGBIEq0hBoVk5RJ8+l9GxMypISMI+dKwWeiGGNse2vsCBjrqR860sfJsuC4py23dxDdUFBg==”},{“pk”:“dRQsIsSYbCE4YhxNGMFV0ykS1WBvrl5O7vX+3SvjDy0=”,  
“s”:“AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==”}],  
“thr”:2,  
“v”:1},  
“txn”:{“close”:“NcSelNBbzNvQC5PSu0I8yJvwTjdPxlSerO8UI+5T6Ic=”,  
“fee”:1000,  
“fv”:9061117,  
“gen”:“testnet-v1.0”,  
“gh”:“SGO1GKSzyE7IEPItTxCByw9x8FmnrCDexi9/cOUJOiI=”,  
“lv”:9062117,  
“note”:“2VB7ImRpYWdub3Npc0tleXMiOlsiWUJKR0Y0VUJCQkVLRFhVN0lMQlhRU0o2WkZZUFBURFVCVjVPUzNOWkdGN01LVlhISU02RUxNWUxZVSJdfQ==”,  
“rcv”:“NcSelNBbzNvQC5PSu0I8yJvwTjdPxlSerO8UI+5T6Ic=”,  
“snd”:“bQFchr8rr7rK8BjoH3qAmh3oQYq1ELXjZSIfkQeLRII=”,  
“type”:“pay”}}}

Now B has to parse the json to reconstruct all the objects he needs to complete the transaction and send it to the blockchain.

How can i achieve this in JavascriptSDK? Is there some JSON parser that i can use? Thanks!

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