# \#docs **URL:** https://forum.algorand.co/tag/docs/4.md [Latest](https://forum.algorand.co/latest.md) · [Categories](https://forum.algorand.co/categories.md) · [Tags](https://forum.algorand.co/tags.md) --- ## [Deploying Algorand Nodes: Hardware Specifications and Node Service Providers](https://forum.algorand.co/t/deploying-algorand-nodes-hardware-specifications-and-node-service-providers/10643)
**Author:** [@JoGetBlock](https://forum.algorand.co/u/JoGetBlock)\ **Replies:** 0\ **Last updated:** [November 20, 2023, 12:24pm UTC](https://forum.algorand.co/t/deploying-algorand-nodes-hardware-specifications-and-node-service-providers/10643 "2023-11-20T12:24:50Z")
Deploying a full node in the Algorand blockchain network is an increasingly complex task, reflecting the rapid advancements in blockchain technology. Previously, basic hardware was adequate for running a node, but as … --- ## [One-to-many contract relation](https://forum.algorand.co/t/one-to-many-contract-relation/10585)
**Author:** [@qpwe](https://forum.algorand.co/u/qpwe)\ **Replies:** 0\ **Last updated:** [November 7, 2023, 7:42pm UTC](https://forum.algorand.co/t/one-to-many-contract-relation/10585 "2023-11-07T19:42:43Z")
Hey everyone! Is there a way to store a BoxList in a BoxMapping or is there any other way to have a data structure with one-to-many relation? --- ## [Algorand Grants Application Process & Management](https://forum.algorand.co/t/algorand-grants-application-process-management/9736)
**Author:** [@ALGOnumberone](https://forum.algorand.co/u/ALGOnumberone)\ **Replies:** 1\ **Last updated:** [June 6, 2023, 5:04am UTC](https://forum.algorand.co/t/algorand-grants-application-process-management/9736 "2023-06-06T05:04:40Z")
Where can developers and project founders find more information on the Algorand’s grant application process (qualification criteria, submittal reqs, point of contacts, etc)? Who manages it from the Foundation? Does Inc h… --- ## [Box Creation issue : invalid Box reference " MyKey"](https://forum.algorand.co/t/box-creation-issue-invalid-box-reference-mykey/9683)
**Author:** [@lab](https://forum.algorand.co/u/lab)\ **Replies:** 2\ **Last updated:** [May 25, 2023, 7:14pm UTC](https://forum.algorand.co/t/box-creation-issue-invalid-box-reference-mykey/9683 "2023-05-25T19:14:56Z")
Hey guys, I’m a computer engineering student, I’m trying to create a smart contract and I need a bit more space to store my data, so I choose to use Boxe storage. But when I create the box using the “box\_put” opcode I fo… --- ## [Algorand Layer 2 status](https://forum.algorand.co/t/algorand-layer-2-status/9536)
**Author:** [@ALGOnumberone](https://forum.algorand.co/u/ALGOnumberone)\ **Replies:** 2\ **Last updated:** [May 10, 2023, 8:50pm UTC](https://forum.algorand.co/t/algorand-layer-2-status/9536 "2023-05-10T20:50:35Z")
Hey all, Just what exactly is the Algorand’s “unique” two-tiered architecture? Algorand’s Smart Contract Architecture | Algorand Why do we not hear anything about this native Layer 2 of Algorand?? A few years into inve… --- ## [Any "AlgoFam" Members Looking for Work](https://forum.algorand.co/t/any-algofam-members-looking-for-work/9046)
**Author:** [@simp1ejackk](https://forum.algorand.co/u/simp1ejackk)\ **Replies:** 1\ **Last updated:** [March 1, 2023, 9:57am UTC](https://forum.algorand.co/t/any-algofam-members-looking-for-work/9046 "2023-03-01T09:57:03Z")
As my last post stated, I am one of the three members of leadership for a new project on Algorand with some mighty lofty plans… We are currently seeking a couple of new team members… We need: Developers familiar with… --- ## [Is {int,byte}cblock used multiple times?](https://forum.algorand.co/t/is-int-byte-cblock-used-multiple-times/8933)
**Author:** [@mega](https://forum.algorand.co/u/mega)\ **Replies:** 2\ **Last updated:** [February 13, 2023, 3:37pm UTC](https://forum.algorand.co/t/is-int-byte-cblock-used-multiple-times/8933 "2023-02-13T15:37:08Z")
Hi! I’m developing a lifter from teal/avm into a SSA representation (the idea is to enable advanced tooling for both developers and auditors). Most operations are relatively simple to implement (given a few constraints … --- ## [Protecting Funds in Smart Signature Contract Accounts](https://forum.algorand.co/t/protecting-funds-in-smart-signature-contract-accounts/8873)
**Author:** [@pheathwa](https://forum.algorand.co/u/pheathwa)\ **Replies:** 9\ **Last updated:** [February 9, 2023, 10:59pm UTC](https://forum.algorand.co/t/protecting-funds-in-smart-signature-contract-accounts/8873 "2023-02-09T22:59:55Z")
Using smart signatures as escrow contract accounts seems to be generally discouraged, and for good reasons, but with the relatively new opcode (ed25519verify\_bare), my article discusses an approach for going there! Feedb… --- ## [Where is Algorand going?](https://forum.algorand.co/t/where-is-algorand-going/8031)
**Author:** [@Nova](https://forum.algorand.co/u/Nova)\ **Replies:** 2\ **Last updated:** [October 11, 2022, 1:10pm UTC](https://forum.algorand.co/t/where-is-algorand-going/8031 "2022-10-11T13:10:22Z")
Algorand’s current development direction and problems encountered during its journey Do you have any articles or links to the improvements or workarounds that have been made so far? --- ## [(retail) Business on-boarding to Algorand for its e-commerce op?](https://forum.algorand.co/t/retail-business-on-boarding-to-algorand-for-its-e-commerce-op/7330)
**Author:** [@ALGOnumberone](https://forum.algorand.co/u/ALGOnumberone)\ **Replies:** 0\ **Last updated:** [July 2, 2022, 1:45am UTC](https://forum.algorand.co/t/retail-business-on-boarding-to-algorand-for-its-e-commerce-op/7330 "2022-07-02T01:45:43Z")
Is there such thing as an “on-boarding kit” to transfer their business operations to the Algorand network? How would a business go about doing this? What/where kind of documents can I guide myself? I’ve found this, but … --- ## [How to add a layer of authorization for protected content?](https://forum.algorand.co/t/how-to-add-a-layer-of-authorization-for-protected-content/7206)
**Author:** [@subhamx](https://forum.algorand.co/u/subhamx)\ **Replies:** 1\ **Last updated:** [June 20, 2022, 9:33pm UTC](https://forum.algorand.co/t/how-to-add-a-layer-of-authorization-for-protected-content/7206 "2022-06-20T21:33:36Z")
Hi everyone :wave:. I was building a smart contract and was curious about how to add a layer of authorization . Take the following scenario: There are many users on the platform. Users write articles, some are free and… --- ## [Please someone answer my questions :(](https://forum.algorand.co/t/please-someone-answer-my-questions/7003)
**Author:** [@vasil](https://forum.algorand.co/u/vasil)\ **Replies:** 5\ **Last updated:** [June 4, 2022, 9:49am UTC](https://forum.algorand.co/t/please-someone-answer-my-questions/7003 "2022-06-04T09:49:39Z")
Hey there, My bachelor thesis will be related to Algorand and I need to develop a banking application, for people who are interested here is my topic description: Some questions came up while doing my research and I’d… --- ## [Phone directory program. Algorand blockchain as a replacement for a sql table](https://forum.algorand.co/t/phone-directory-program-algorand-blockchain-as-a-replacement-for-a-sql-table/6982)
**Author:** [@drewmccal](https://forum.algorand.co/u/drewmccal)\ **Replies:** 1\ **Last updated:** [May 25, 2022, 3:30pm UTC](https://forum.algorand.co/t/phone-directory-program-algorand-blockchain-as-a-replacement-for-a-sql-table/6982 "2022-05-25T15:30:53Z")
Very new to developing dApps, but would like to develop a basic application that would work as a business directory where users could both submit contacts to a phonebook/directory as well as query the directory for busin… --- ## [Modify another address local data in foreign contract occur Invalid Account error](https://forum.algorand.co/t/modify-another-address-local-data-in-foreign-contract-occur-invalid-account-error/6634)
**Author:** [@lishubin](https://forum.algorand.co/u/lishubin)\ **Replies:** 2\ **Last updated:** [May 2, 2022, 1:30am UTC](https://forum.algorand.co/t/modify-another-address-local-data-in-foreign-contract-occur-invalid-account-error/6634 "2022-05-02T01:30:44Z")
I want to use a smart contract (called A SC) to call b smart contract (called B SC) setter method. B SC setter method accept a address, like: @Subroutine(TealType.none) def set\_worth(current\_address: Expr, new\_wort… --- ## [Chinese docs contribution](https://forum.algorand.co/t/chinese-docs-contribution/5857)
**Author:** [@terri](https://forum.algorand.co/u/terri)\ **Replies:** 5\ **Last updated:** [January 27, 2022, 2:18pm UTC](https://forum.algorand.co/t/chinese-docs-contribution/5857 "2022-01-27T14:18:30Z")
Hi, I am just curious as to how the docs work. Are you using mkdocs to host the docs? How does one contribute to the chinese translation? I didn’t see any directories or branches Thank you in advance --- ## [Any resources from algorand to properly learn TEAL?](https://forum.algorand.co/t/any-resources-from-algorand-to-properly-learn-teal/4323)
**Author:** [@SethDev](https://forum.algorand.co/u/SethDev)\ **Replies:** 1\ **Last updated:** [September 20, 2021, 1:04am UTC](https://forum.algorand.co/t/any-resources-from-algorand-to-properly-learn-teal/4323 "2021-09-20T01:04:52Z")
Any resources from Algorand to properly learn TEAL smart contract? e.g tutorial videos. And how can TEAL smart contracts be tested, If it has an IDE or perhaps a tool that can be used to test the smart contracts? Likew… --- ## [Building a more equitable streaming platform for artists](https://forum.algorand.co/t/building-a-more-equitable-streaming-platform-for-artists/4063)
**Author:** [@disruptspotify](https://forum.algorand.co/u/disruptspotify)\ **Replies:** 1\ **Last updated:** [August 23, 2021, 8:49am UTC](https://forum.algorand.co/t/building-a-more-equitable-streaming-platform-for-artists/4063 "2021-08-23T08:49:33Z")
Who are we We are a group of passionate technologists, producers, designers. We designed a mobile 3-in-1 artist-centric trading platform (NFT Marketplace, Streaming, Social Media). Our mission is to revolutionize the s… --- ## [Limits on Btoi() in PyTEAL](https://forum.algorand.co/t/limits-on-btoi-in-pyteal/3769)
**Author:** [@danger\_dave](https://forum.algorand.co/u/danger_dave)\ **Replies:** 6\ **Last updated:** [July 15, 2021, 2:05pm UTC](https://forum.algorand.co/t/limits-on-btoi-in-pyteal/3769 "2021-07-15T14:05:40Z")
Hey guys! I’m trying to understand some of the PyTEAL functions better. According to the docs, the Btoi() function returns a uint64. My question is: What would happen if one passed the bytes of a number with more than … --- ## [Algorand transaction using the API](https://forum.algorand.co/t/algorand-transaction-using-the-api/3466)
**Author:** [@rhern336](https://forum.algorand.co/u/rhern336)\ **Replies:** 1\ **Last updated:** [June 3, 2021, 10:18pm UTC](https://forum.algorand.co/t/algorand-transaction-using-the-api/3466 "2021-06-03T22:18:05Z")
Hello, I was wondering if there is a tutorial or guide to make transactions in Algorand using the algod API? Or better jet, a way to create transactions and send them using C++? Thank you for your time. --- ## [Assets documentation question](https://forum.algorand.co/t/assets-documentation-question/3188)
**Author:** [@hernandp](https://forum.algorand.co/u/hernandp)\ **Replies:** 1\ **Last updated:** [May 5, 2021, 2:32pm UTC](https://forum.algorand.co/t/assets-documentation-question/3188 "2021-05-05T14:32:53Z")
Hello to all algoranders!. The developer documentation in the Assets Section states that There is also optional functionality to place transfer restrictions on an asset that help support securities, compliance, and cer… --- ## [Interpreting "goal app read" response](https://forum.algorand.co/t/interpreting-goal-app-read-response/2711)
**Author:** [@gidon](https://forum.algorand.co/u/gidon)\ **Replies:** 1\ **Last updated:** [February 28, 2021, 4:25pm UTC](https://forum.algorand.co/t/interpreting-goal-app-read-response/2711 "2021-02-28T16:25:18Z")
When I run the goal app read command I get back a list of state variables, each containing fields such as tt, ui and tb. Is there anywhere that lists what each of these mean? --- ## [Algorand and Bank transactions?](https://forum.algorand.co/t/algorand-and-bank-transactions/2211)
**Author:** [@zeeshanmazhar](https://forum.algorand.co/u/zeeshanmazhar)\ **Replies:** 7\ **Last updated:** [November 23, 2020, 7:42am UTC](https://forum.algorand.co/t/algorand-and-bank-transactions/2211 "2020-11-23T07:42:19Z")
Hello, I have a use case, where a user will join our system and add some amount in his wallet using debit/credit card, my client wants me to use Algorand for the blockchain, Is there any way i can resources where we can… --- ## [Error on catchup](https://forum.algorand.co/t/error-on-catchup/2220)
**Author:** [@zeeshanmazhar](https://forum.algorand.co/u/zeeshanmazhar)\ **Replies:** 15\ **Last updated:** [November 20, 2020, 7:38am UTC](https://forum.algorand.co/t/error-on-catchup/2220 "2020-11-20T07:38:14Z")
Hello, When i am trying to catchup, its showing me the following error: Cannot contact Algorand node: open /Users/zeeshanmazhar/node/datafastcatchup/algod.token: no such file or directory. --- ## [Algorand Environment on Mac](https://forum.algorand.co/t/algorand-environment-on-mac/2119)
**Author:** [@zeeshanmazhar](https://forum.algorand.co/u/zeeshanmazhar)\ **Replies:** 20\ **Last updated:** [October 15, 2020, 1:14pm UTC](https://forum.algorand.co/t/algorand-environment-on-mac/2119 "2020-10-15T13:14:01Z")
Hi, I am new to Algorand, i am trying to setup an environment for development, i started a node, but i am not able to install the devTools, i dunno i am missing, i tried to go through all the documentation again, but di… --- ## [Documentation for the](https://forum.algorand.co/t/documentation-for-the/1793)
**Author:** [@robert](https://forum.algorand.co/u/robert)\ **Replies:** 1\ **Last updated:** [July 2, 2020, 5:18pm UTC](https://forum.algorand.co/t/documentation-for-the/1793 "2020-07-02T17:18:51Z")
The https://developer.algorand.org/tutorials/create-private-network/ guide mentions about Network Template. But I can’t find a documentation about that file. Especially: Are there any other fields not presented in th… --- ## [Algorand Developer Docs Now Open](https://forum.algorand.co/t/algorand-developer-docs-now-open/1674)
**Author:** [@liz](https://forum.algorand.co/u/liz)\ **Replies:** 0\ **Last updated:** [May 20, 2020, 5:24pm UTC](https://forum.algorand.co/t/algorand-developer-docs-now-open/1674 "2020-05-20T17:24:25Z")
We recently opened up our Developer Documentation repository. Read the Contributing Guide and check out the related article on the Dev Portal. --- ## [Covid-19 Data Project and py script for survey transaction download!](https://forum.algorand.co/t/covid-19-data-project-and-py-script-for-survey-transaction-download/1517)
**Author:** [@zalkikar](https://forum.algorand.co/u/zalkikar)\ **Replies:** 1\ **Last updated:** [May 8, 2020, 12:34am UTC](https://forum.algorand.co/t/covid-19-data-project-and-py-script-for-survey-transaction-download/1517 "2020-05-08T00:34:39Z")
Hey all, Just made a public repo dedicated to understanding IReport-Covid survey data from the Algorand Blockchain in Python, along with a py script to bulk download survey transactions and demo notebooks to decode the … --- ## [Documentations for classes in SDKs](https://forum.algorand.co/t/documentations-for-classes-in-sdks/1590)
**Author:** [@ddev](https://forum.algorand.co/u/ddev)\ **Replies:** 2\ **Last updated:** [April 29, 2020, 11:34pm UTC](https://forum.algorand.co/t/documentations-for-classes-in-sdks/1590 "2020-04-29T23:34:18Z")
I need to read everything about classes in the SDKs but can’t seem to get hold of it. Anyone to help? --- ## [New Developer Documentation!](https://forum.algorand.co/t/new-developer-documentation/1370)
**Author:** [@liz](https://forum.algorand.co/u/liz)\ **Replies:** 3\ **Last updated:** [February 23, 2020, 4:26pm UTC](https://forum.algorand.co/t/new-developer-documentation/1370 "2020-02-23T16:26:55Z")
We are excited to share updates to our Developer Documentation website! Visit developer.algorand.org to see the new changes. These changes were directly inspired by feedback we received from developers on these forums,… --- ## [Dynamics, Configurations and Purpose of Cadaver File](https://forum.algorand.co/t/dynamics-configurations-and-purpose-of-cadaver-file/1258)
**Author:** [@gokulalex](https://forum.algorand.co/u/gokulalex)\ **Replies:** 0\ **Last updated:** [January 12, 2020, 11:02am UTC](https://forum.algorand.co/t/dynamics-configurations-and-purpose-of-cadaver-file/1258 "2020-01-12T11:02:01Z")
What is the relationship between Cadaver File Size and the Agreement.cdv file. Is this file representing the result of the Super Fast Byzantine Agreement. Is it connected to the execution of Verifiable Random Functions ?… [Next page](https://forum.algorand.co/tag/docs/4.md?match_all_tags=true&page=1&tags%5B%5D=docs)