# Technical Development **URL:** https://classic-agora.terra.money/c/developer/20.md [Latest](https://classic-agora.terra.money/latest.md) · [Categories](https://classic-agora.terra.money/categories.md) --- ## [About the Technical Development category](https://classic-agora.terra.money/t/about-the-technical-development-category/4280)
**Author:** [@terra](https://classic-agora.terra.money/u/terra)\ **Replies:** 0\ **Last updated:** [February 9, 2022, 8:33am UTC](https://classic-agora.terra.money/t/about-the-technical-development-category/4280 "2022-02-09T08:33:55Z")
This category is for the community to discuss technical developments and new features for the Terra protocol. --- ## [\[CODE v1.1.0\] Optional Feature # 1 - Wallet Exemption to On-chain Tax](https://classic-agora.terra.money/t/code-v1-1-0-optional-feature-1-wallet-exemption-to-on-chain-tax/50203)
**Author:** [@ek826](https://classic-agora.terra.money/u/ek826)\ **Replies:** 12\ **Last updated:** [May 17, 2023, 7:07pm UTC](https://classic-agora.terra.money/t/code-v1-1-0-optional-feature-1-wallet-exemption-to-on-chain-tax/50203 "2023-05-17T19:07:17Z")
Introduction Given the status of the signaling proposals, we would like to begin the discussion around the software features to be included in the next release (v1.1.0). This discussion is around the implementation of … --- ## [\[CODE v1.1.0\] Optional Feature # 3 - Burn Tax Split to Community Pool](https://classic-agora.terra.money/t/code-v1-1-0-optional-feature-3-burn-tax-split-to-community-pool/50204)
**Author:** [@ek826](https://classic-agora.terra.money/u/ek826)\ **Replies:** 11\ **Last updated:** [February 21, 2023, 5:28am UTC](https://classic-agora.terra.money/t/code-v1-1-0-optional-feature-3-burn-tax-split-to-community-pool/50204 "2023-02-21T05:28:07Z")
Introduction Given the status of the signaling proposals, we would like to begin the discussion around the software features to be included in the next release (v1.1.0). This discussion is around the implementation of O… --- ## [\[CODE v1.1.0\] Integration Tests](https://classic-agora.terra.money/t/code-v1-1-0-integration-tests/50240)
**Author:** [@ek826](https://classic-agora.terra.money/u/ek826)\ **Replies:** 1\ **Last updated:** [February 20, 2023, 9:43pm UTC](https://classic-agora.terra.money/t/code-v1-1-0-integration-tests/50240 "2023-02-20T21:43:47Z")
Integration Tests for v1.1.0 :white\_check\_mark: halt chain v1.0.5 via software governance proposal :white\_check\_mark: resume chain via v1.1.0 terrad IBC Test :white\_check\_mark: Establish hermes on v1.0.5 to Osmos… --- ## [48h Staking Countdown - security improvement](https://classic-agora.terra.money/t/48h-staking-countdown-security-improvement/50080)
**Author:** [@PastelRanger456](https://classic-agora.terra.money/u/PastelRanger456)\ **Replies:** 2\ **Last updated:** [February 8, 2023, 4:55pm UTC](https://classic-agora.terra.money/t/48h-staking-countdown-security-improvement/50080 "2023-02-08T16:55:16Z")
Hello community, first of all, sorry if my post analyzes the question from a simple non-tech side, I am not a developer. So, recently there were a lot of people that got scammed in some ways and discovered that their lu… --- ## [TerraWare: The Terra Classic Mobile Device](https://classic-agora.terra.money/t/terraware-the-terra-classic-mobile-device/48130)
**Author:** [@Koch](https://classic-agora.terra.money/u/Koch)\ **Replies:** 5\ **Last updated:** [December 27, 2022, 8:10am UTC](https://classic-agora.terra.money/t/terraware-the-terra-classic-mobile-device/48130 "2022-12-27T08:10:05Z")
TerraWare Since we can no longer trust too big to fail tech~monopolies, we should design and create a stand-alone mobile device solely for the Terra Station, by the community - for the community. Make the device a good… --- ## [A Poll About LUNC independence efforts](https://classic-agora.terra.money/t/a-poll-about-lunc-independence-efforts/48764)
**Author:** [@Pascal](https://classic-agora.terra.money/u/Pascal)\ **Replies:** 3\ **Last updated:** [December 8, 2022, 7:08pm UTC](https://classic-agora.terra.money/t/a-poll-about-lunc-independence-efforts/48764 "2022-12-08T19:08:26Z")
poll I am not adding my opinion to this and if the poll is slanted, please let me know how to improve it. I believe it is crunch time, we are not deciding on which wallet we are going to use but who we want to work with … --- ## [Add the amount to the QR-code address](https://classic-agora.terra.money/t/add-the-amount-to-the-qr-code-address/47779)
**Author:** [@mdp2909](https://classic-agora.terra.money/u/mdp2909)\ **Replies:** 2\ **Last updated:** [October 31, 2022, 12:01pm UTC](https://classic-agora.terra.money/t/add-the-amount-to-the-qr-code-address/47779 "2022-10-31T12:01:40Z")
Proposal: Better and safer to add the amount to the QR-code address, then payment can be done easier and quicker without errors, next step will be to integrate the QR-code into cashiers around the world --- ## [Anonymous transactions on LUNC](https://classic-agora.terra.money/t/anonymous-transactions-on-lunc/46544)
**Author:** [@capjmk](https://classic-agora.terra.money/u/capjmk)\ **Replies:** 7\ **Last updated:** [October 23, 2022, 7:44am UTC](https://classic-agora.terra.money/t/anonymous-transactions-on-lunc/46544 "2022-10-23T07:44:25Z")
What do you think about anonymous transactions? Is it possible to implement such things on the LUNC chain? The need is big after the recent FED moves on digital assets trying to take the full control over the money of. … --- ## [Burn Swap Option in the Station](https://classic-agora.terra.money/t/burn-swap-option-in-the-station/47134)
**Author:** [@Koch](https://classic-agora.terra.money/u/Koch)\ **Replies:** 2\ **Last updated:** [October 1, 2022, 3:31am UTC](https://classic-agora.terra.money/t/burn-swap-option-in-the-station/47134 "2022-10-01T03:31:24Z")
Coders, an option to send LUNC to a burn wallet on the Terra Station in the ‘Swap’ section would be helpful for those who want to contribute more to the supply reduction cause. Terra Classic users get the option to use i… --- ## [How to fetch lunc burn and tax burn total supply data?](https://classic-agora.terra.money/t/how-to-fetch-lunc-burn-and-tax-burn-total-supply-data/47116)
**Author:** [@iswail](https://classic-agora.terra.money/u/iswail)\ **Replies:** 3\ **Last updated:** [September 28, 2022, 4:55pm UTC](https://classic-agora.terra.money/t/how-to-fetch-lunc-burn-and-tax-burn-total-supply-data/47116 "2022-09-28T16:55:05Z")
https://columbus-fcd.terra.dev/terra/treasury/v1beta1/tax\_proceeds does not show updated correct data. Where do total burns and tax burns come from? --- ## [USTC re-pegging and LUNC burning](https://classic-agora.terra.money/t/ustc-re-pegging-and-lunc-burning/43869)
**Author:** [@FM\_latte](https://classic-agora.terra.money/u/FM_latte)\ **Replies:** 11\ **Last updated:** [September 19, 2022, 9:55am UTC](https://classic-agora.terra.money/t/ustc-re-pegging-and-lunc-burning/43869 "2022-09-19T09:55:26Z")
Hi, Lunatics! Is there any way to re-peg USTC and reduce the amounts of the LUNC somehow? I want to know realistic way or logic to go back to the system of the LUNC and USTC before. Are the algorithm or codes still al… --- ## [Modifying UST Algorithm to avoid infinite minting of LUNA](https://classic-agora.terra.money/t/modifying-ust-algorithm-to-avoid-infinite-minting-of-luna/15973)
**Author:** [@dfunk](https://classic-agora.terra.money/u/dfunk)\ **Replies:** 21\ **Last updated:** [July 16, 2022, 12:23am UTC](https://classic-agora.terra.money/t/modifying-ust-algorithm-to-avoid-infinite-minting-of-luna/15973 "2022-07-16T00:23:15Z")
Hi, Is it possible to modify the UST algorithm such that if the market cap of LUNA drops below the market cap of UST, the support for the UST peg as well as the minting of LUNA token stops? --- ## [LUNA Supply API is down, how to fetch LUNAC supply data?](https://classic-agora.terra.money/t/luna-supply-api-is-down-how-to-fetch-lunac-supply-data/38657)
**Author:** [@Omar\_K](https://classic-agora.terra.money/u/Omar_K)\ **Replies:** 27\ **Last updated:** [June 1, 2022, 8:23am UTC](https://classic-agora.terra.money/t/luna-supply-api-is-down-how-to-fetch-lunac-supply-data/38657 "2022-06-01T08:23:37Z")
LUNA V1 Supply API doesn’t fetch live supply data anymore. https://fcd.terra.dev/v1/totalsupply/luna https://fcd.terra.dev/v1/circulatingsupply/luna From the migration guide: “To continue supporting Luna Classic (LUN… --- ## [The rest api of terra2.0](https://classic-agora.terra.money/t/the-rest-api-of-terra2-0/42068)
**Author:** [@Drg\_Ggvg](https://classic-agora.terra.money/u/Drg_Ggvg)\ **Replies:** 6\ **Last updated:** [May 30, 2022, 6:06pm UTC](https://classic-agora.terra.money/t/the-rest-api-of-terra2-0/42068 "2022-05-30T18:06:08Z")
I use ‘phoenix-1’ as the chainid parameter: https://fcd.terra.dev/v1/txs?chainId=phoenix-1 but the result is empty. so , What is the correct URL for the terra2.0? --- ## [Terra Station UST Transaction Volume (columbus-5) stops at May 17th](https://classic-agora.terra.money/t/terra-station-ust-transaction-volume-columbus-5-stops-at-may-17th/42334)
**Author:** [@blackCoffeeBrewer94](https://classic-agora.terra.money/u/blackCoffeeBrewer94)\ **Replies:** 1\ **Last updated:** [May 30, 2022, 5:31pm UTC](https://classic-agora.terra.money/t/terra-station-ust-transaction-volume-columbus-5-stops-at-may-17th/42334 "2022-05-30T17:31:05Z")
Does not reflect change of name from UST to USTC so transaction volume stops at May 17th --- ## [How to open the Terra Station browser extension wallet at the front end and automatically fill in the sending address and memo](https://classic-agora.terra.money/t/how-to-open-the-terra-station-browser-extension-wallet-at-the-front-end-and-automatically-fill-in-the-sending-address-and-memo/41475)
**Author:** [@Drg\_Ggvg](https://classic-agora.terra.money/u/Drg_Ggvg)\ **Replies:** 0\ **Last updated:** [May 29, 2022, 3:12am UTC](https://classic-agora.terra.money/t/how-to-open-the-terra-station-browser-extension-wallet-at-the-front-end-and-automatically-fill-in-the-sending-address-and-memo/41475 "2022-05-29T03:12:29Z")
I can’t find the document about this front-end --- ## [1 ust = 1 dollar](https://classic-agora.terra.money/t/1-ust-1-dollar/33247)
**Author:** [@Leo\_nardo](https://classic-agora.terra.money/u/Leo_nardo)\ **Replies:** 13\ **Last updated:** [May 25, 2022, 8:21am UTC](https://classic-agora.terra.money/t/1-ust-1-dollar/33247 "2022-05-25T08:21:38Z")
how you get 1 UST equal to 1 dollar, very easy, I thought it already worked like this. What is happening now is that extracting 1 ust costs ~ 1 ust of LUNA What needs to happen is that extracting 1 ust should cost ~ 1 … --- ## [Inflate supply to ppl exiting ust fairly, rather than allowing only arbitrageurs to profit while ust is off peg](https://classic-agora.terra.money/t/inflate-supply-to-ppl-exiting-ust-fairly-rather-than-allowing-only-arbitrageurs-to-profit-while-ust-is-off-peg/38230)
**Author:** [@abw](https://classic-agora.terra.money/u/abw)\ **Replies:** 1\ **Last updated:** [May 25, 2022, 1:38am UTC](https://classic-agora.terra.money/t/inflate-supply-to-ppl-exiting-ust-fairly-rather-than-allowing-only-arbitrageurs-to-profit-while-ust-is-off-peg/38230 "2022-05-25T01:38:33Z")
terraclassic.org During the bank run, arbitrageurs destroyed the system instead of restoring it Despite the goal of arbitrage being useful in upholding ust peg, during the bank run, all arbitrageurs did was damage the … --- ## [Does the mainnet provide some public http api to query transaction data?](https://classic-agora.terra.money/t/does-the-mainnet-provide-some-public-http-api-to-query-transaction-data/35812)
**Author:** [@Drg\_Ggvg](https://classic-agora.terra.money/u/Drg_Ggvg)\ **Replies:** 1\ **Last updated:** [May 21, 2022, 3:23pm UTC](https://classic-agora.terra.money/t/does-the-mainnet-provide-some-public-http-api-to-query-transaction-data/35812 "2022-05-21T15:23:42Z")
Or are there any dapps that offer this API? --- ## [DEX exchange and order limits](https://classic-agora.terra.money/t/dex-exchange-and-order-limits/25337)
**Author:** [@Vendrugo](https://classic-agora.terra.money/u/Vendrugo)\ **Replies:** 2\ **Last updated:** [May 19, 2022, 4:47am UTC](https://classic-agora.terra.money/t/dex-exchange-and-order-limits/25337 "2022-05-19T04:47:15Z")
It would be good to have order limits on Terraswap and Astroport. An exchange decentralized such as Binance Dex or Spookyswap. --- ## [Wallet balance dashboard for new Terra chain launch](https://classic-agora.terra.money/t/wallet-balance-dashboard-for-new-terra-chain-launch/32845)
**Author:** [@ChristophK](https://classic-agora.terra.money/u/ChristophK)\ **Replies:** 0\ **Last updated:** [May 19, 2022, 4:46am UTC](https://classic-agora.terra.money/t/wallet-balance-dashboard-for-new-terra-chain-launch/32845 "2022-05-19T04:46:39Z")
Key ask Create a dashboard for individual wallets to confirm their eligible “pre” and “post-attack” snapshot balances. Background Snapshots are a crucial determinant in launching the new Terra chain. Wallet users will… --- ## [Hacimden fiyatlama](https://classic-agora.terra.money/t/hacimden-fiyatlama/24051)
**Author:** [@Turkhissolo](https://classic-agora.terra.money/u/Turkhissolo)\ **Replies:** 1\ **Last updated:** [May 17, 2022, 2:50pm UTC](https://classic-agora.terra.money/t/hacimden-fiyatlama/24051 "2022-05-17T14:50:36Z")
Öncelikle finansal saldırıyı önceden görmek gerekir… Cz binance buusda saldırı olacağını sanmıyor. Ama busda saldırı olacak ve önüne geçmek için sizin givi çok grç kalacak --- ## [Improve Filtering Terra Station Governance](https://classic-agora.terra.money/t/improve-filtering-terra-station-governance/22654)
**Author:** [@biggy](https://classic-agora.terra.money/u/biggy)\ **Replies:** 0\ **Last updated:** [May 17, 2022, 12:06pm UTC](https://classic-agora.terra.money/t/improve-filtering-terra-station-governance/22654 "2022-05-17T12:06:29Z")
There are currently many governance proposals that are far from being legitimate proposals. To reduce the noise, it makes sense to add an “Active” tab which only shows voting proposals that meet a certain voted threshold… --- ## [Increasing peg stability, disfavor toxic transactions](https://classic-agora.terra.money/t/increasing-peg-stability-disfavor-toxic-transactions/17494)
**Author:** [@nebamon](https://classic-agora.terra.money/u/nebamon)\ **Replies:** 0\ **Last updated:** [May 16, 2022, 6:12am UTC](https://classic-agora.terra.money/t/increasing-peg-stability-disfavor-toxic-transactions/17494 "2022-05-16T06:12:23Z")
The attack on the Terra-Luna ecosystem has had success because: \*) the big short had an immediate impact on the price; \*) the Team had no physical time to react; \*) the ecosystem had no sufficient internal-structural … --- ## [Luna analyse](https://classic-agora.terra.money/t/luna-analyse/7977)
**Author:** [@zkkk](https://classic-agora.terra.money/u/zkkk)\ **Replies:** 4\ **Last updated:** [May 15, 2022, 8:26am UTC](https://classic-agora.terra.money/t/luna-analyse/7977 "2022-05-15T08:26:04Z")
Terra consists of the following parts: LUNA Donation of governance:terra198f0gsgsstwuxjsk5zc9j66rqqmh5g48p9zuxz ①Luna: Terra’s local collateral, which is both collateral for the entire Terra economic network and PoS pl… --- ## [Bug in Mirror Protocol Preventing Position Unwinding](https://classic-agora.terra.money/t/bug-in-mirror-protocol-preventing-position-unwinding/11524)
**Author:** [@alansmith](https://classic-agora.terra.money/u/alansmith)\ **Replies:** 0\ **Last updated:** [May 14, 2022, 4:39am UTC](https://classic-agora.terra.money/t/bug-in-mirror-protocol-preventing-position-unwinding/11524 "2022-05-14T04:39:37Z")
Hi Terra Devs, Will anyone be so kind to help fix a smart contract bug which prevents position unwinding? So we can all unwind our positions into UST. Thanks! --- ## [How to create a smart contract to hold and redistribute UST?](https://classic-agora.terra.money/t/how-to-create-a-smart-contract-to-hold-and-redistribute-ust/4385)
**Author:** [@LouisDelbosc](https://classic-agora.terra.money/u/LouisDelbosc)\ **Replies:** 11\ **Last updated:** [May 11, 2022, 2:51am UTC](https://classic-agora.terra.money/t/how-to-create-a-smart-contract-to-hold-and-redistribute-ust/4385 "2022-05-11T02:51:39Z")
Hello, I’d like to develop a small game where people could play with UST. Basically they send 5 UST to answer a question and if it’s the good answer, they can claim a reward (eg 10 UST). However I do not find ressource… --- ## [How to use pagination to retrieve all tokens of a given NFT collection](https://classic-agora.terra.money/t/how-to-use-pagination-to-retrieve-all-tokens-of-a-given-nft-collection/6188)
**Author:** [@kasunOMG](https://classic-agora.terra.money/u/kasunOMG)\ **Replies:** 2\ **Last updated:** [May 7, 2022, 3:39pm UTC](https://classic-agora.terra.money/t/how-to-use-pagination-to-retrieve-all-tokens-of-a-given-nft-collection/6188 "2022-05-07T15:39:44Z")
terra.wasm.contractQuery(contractAddr1, { "all\_tokens":{ "limit": 30, "start\_after": 1000 // this is not working }, } ).then(res =\> { }) I am struggling to use pagination to get all NF… --- ## [How to Query NFT's metadata Onchain](https://classic-agora.terra.money/t/how-to-query-nfts-metadata-onchain/2299)
**Author:** [@NFT](https://classic-agora.terra.money/u/NFT)\ **Replies:** 7\ **Last updated:** [April 28, 2022, 10:20am UTC](https://classic-agora.terra.money/t/how-to-query-nfts-metadata-onchain/2299 "2022-04-28T10:20:39Z")
Hello, I would like to understand how to query metadata onchain. Let’s assume I want to query metadata of all WomenVSApe NFT (Terra Finder). What kind of Query request I should do? [Next page](https://classic-agora.terra.money/c/developer/20.md?page=1)