# Testnet flow view source Authentication Problem with Blocto

**URL:** <https://forum.flow.com/t/testnet-flow-view-source-authentication-problem-with-blocto/3615>\
**Category:** Uncategorized\
**Created:** [September 25, 2022, 4:02pm UTC](https://forum.flow.com/t/testnet-flow-view-source-authentication-problem-with-blocto/3615 "2022-09-25T16:02:45Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![e11](https://avatars.discourse-cdn.com/v4/letter/e/dfb087/32.png) [@e11](https://forum.flow.com/u/e11)\
**Post date:** [September 25, 2022, 4:02pm UTC](https://forum.flow.com/t/testnet-flow-view-source-authentication-problem-with-blocto/3615/1 "2022-09-25T16:02:45Z")

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Hi all.

I am trying to connect flow view source with blocto. The site turned an error **Authentication Not Found**. How can i fix this?

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**Author:** ![ashlin](https://avatars.discourse-cdn.com/v4/letter/a/ba8739/32.png) [@ashlin](https://forum.flow.com/u/ashlin)\
**Post date:** [February 23, 2023, 11:37am UTC](https://forum.flow.com/t/testnet-flow-view-source-authentication-problem-with-blocto/3615/2 "2023-02-23T11:37:00Z")

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Hi I am also facing the same issue @e11.Where you able to solve this

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**Author:** ![e11](https://avatars.discourse-cdn.com/v4/letter/e/dfb087/32.png) [@e11](https://forum.flow.com/u/e11)\
**Post date:** [February 23, 2023, 1:48pm UTC](https://forum.flow.com/t/testnet-flow-view-source-authentication-problem-with-blocto/3615/3 "2023-02-23T13:48:15Z")

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Hi. The problem may be continuing. I don’t chect yet. I deployed my contract(s) wit flow cli.

[Flow Cli example here…](https://developers.flow.com/tools/flow-cli/account-add-contract)