# Technical Discussion **URL:** https://gov.yearn.fi/c/general-chat/technical-discussion/8.md?page=1 [Latest](https://gov.yearn.fi/latest.md) · [Categories](https://gov.yearn.fi/categories.md) · [Tags](https://gov.yearn.fi/tags.md) **Page:** 2 --- ## [Vaults: Who or what has access to funds?](https://gov.yearn.fi/t/vaults-who-or-what-has-access-to-funds/5871)
**Author:** [@markjeffrey](https://gov.yearn.fi/u/markjeffrey)\ **Replies:** 5\ **Last updated:** [24 September 2020 15:53 UTC](https://gov.yearn.fi/t/vaults-who-or-what-has-access-to-funds/5871 "2020-09-24T15:53:09Z")
When we deposit funds into a Vault, who has access to those funds? I understand they are locked into a smartcontract … but SOMETHING then takes funds OUT of the Vault and starts implementing strategies such as take aLIN… --- ## [Historical data feed for vaults](https://gov.yearn.fi/t/historical-data-feed-for-vaults/5943)
**Author:** [@hpiyankov](https://gov.yearn.fi/u/hpiyankov)\ **Replies:** 1\ **Last updated:** [20 September 2020 12:35 UTC](https://gov.yearn.fi/t/historical-data-feed-for-vaults/5943 "2020-09-20T12:35:57Z")
Hello, everyone. I am trying to build an RoI calculator for vaults, but I am having a hard time obtaining full (day by day) historical data on the return on vaults. Since the stats page is showing this for day/week/incep… --- ## [Looking to get some insight in Yearn Finance's Chainlink integration](https://gov.yearn.fi/t/looking-to-get-some-insight-in-yearn-finances-chainlink-integration/5878)
**Author:** [@reputation.link](https://gov.yearn.fi/u/reputation.link)\ **Replies:** 0\ **Last updated:** [18 September 2020 23:49 UTC](https://gov.yearn.fi/t/looking-to-get-some-insight-in-yearn-finances-chainlink-integration/5878 "2020-09-18T23:49:26Z")
So we’ve built out reputation.link to cover all insights related to the Chainlink network. You can check out here in order to see how we’ve visualised the Aave | Chainlink integration. We’d love to have a similar protoco… --- ## [How frequently do vault APRs update?](https://gov.yearn.fi/t/how-frequently-do-vault-aprs-update/5712)
**Author:** [@reptarRAR](https://gov.yearn.fi/u/reptarRAR)\ **Replies:** 1\ **Last updated:** [18 September 2020 01:55 UTC](https://gov.yearn.fi/t/how-frequently-do-vault-aprs-update/5712 "2020-09-18T01:55:06Z")
Its seems like the vault APRs could be more accurate if there were a set time period that it pulled data from. Lets say the average APR over the last week instead of from inception? That would factor in the weight of how… --- ## [Issues trying to cast a vote?](https://gov.yearn.fi/t/issues-trying-to-cast-a-vote/5470)
**Author:** [@ohyayfi](https://gov.yearn.fi/u/ohyayfi)\ **Replies:** 4\ **Last updated:** [15 September 2020 01:52 UTC](https://gov.yearn.fi/t/issues-trying-to-cast-a-vote/5470 "2020-09-15T01:52:09Z")
(originally posted in http://gov.yearn.fi/t/burn-yfi-minting-ability-permanently/5377/67) I have Staked my funds in the gov contract at https://ygov.finance/ I can see the funds are staked (and no longer in my w… --- ## [Did anybody experienced bug for connecting trustwallet or metamask?](https://gov.yearn.fi/t/did-anybody-experienced-bug-for-connecting-trustwallet-or-metamask/5183)
**Author:** [@DrMario](https://gov.yearn.fi/u/DrMario)\ **Replies:** 1\ **Last updated:** [9 September 2020 15:05 UTC](https://gov.yearn.fi/t/did-anybody-experienced-bug-for-connecting-trustwallet-or-metamask/5183 "2020-09-09T15:05:39Z")
Im new here, when I try to connect one of them an I cllick on one icon, they bot get a green dot and nothing happens, can’t connect my wallet. --- ## [yETH : Why is maker vault collateralization ratio at 350% instead of 200%?](https://gov.yearn.fi/t/yeth-why-is-maker-vault-collateralization-ratio-at-350-instead-of-200/5012)
**Author:** [@cryptofrenchman](https://gov.yearn.fi/u/cryptofrenchman)\ **Replies:** 5\ **Last updated:** [8 September 2020 23:26 UTC](https://gov.yearn.fi/t/yeth-why-is-maker-vault-collateralization-ratio-at-350-instead-of-200/5012 "2020-09-08T23:26:29Z")
Am I missing something ? As stated in strategy collateralization ratio should be close 200%. --- ## [Updating Curve y pool A from 2000 to 1000](https://gov.yearn.fi/t/updating-curve-y-pool-a-from-2000-to-1000/4951)
**Author:** [@wil](https://gov.yearn.fi/u/wil)\ **Replies:** 1\ **Last updated:** [6 September 2020 22:02 UTC](https://gov.yearn.fi/t/updating-curve-y-pool-a-from-2000-to-1000/4951 "2020-09-06T22:02:21Z")
Andre said the below in the CIP#10 - Update y pool A from 2000 to 1000: So higher A is better when coins are at peg. Meaning with high A the pool assumes all the assets are as close to 1 as possible. Low A is the oppos… --- ## [Use Ygov.finance in testnet](https://gov.yearn.fi/t/use-ygov-finance-in-testnet/4723)
**Author:** [@trp203](https://gov.yearn.fi/u/trp203)\ **Replies:** 3\ **Last updated:** [4 September 2020 12:16 UTC](https://gov.yearn.fi/t/use-ygov-finance-in-testnet/4723 "2020-09-04T12:16:16Z")
I want to test the site ygov.finance in development in any of the etherium testnets. How do I achieve it? --- ## [Improving and abstracting strategy contracts](https://gov.yearn.fi/t/improving-and-abstracting-strategy-contracts/3836)
**Author:** [@lbertenasco](https://gov.yearn.fi/u/lbertenasco)\ **Replies:** 4\ **Last updated:** [4 September 2020 00:56 UTC](https://gov.yearn.fi/t/improving-and-abstracting-strategy-contracts/3836 "2020-09-04T00:56:18Z")
Hey there, Luciano here. I was playing around with the current strategies smart contracts and found that they can easily be abstracted to support different underlying, lending and swapping platforms. I believe that bui… --- ## [Community financed yETH liquidation protection](https://gov.yearn.fi/t/community-financed-yeth-liquidation-protection/4619)
**Author:** [@hilmarx](https://gov.yearn.fi/u/hilmarx)\ **Replies:** 0\ **Last updated:** [3 September 2020 10:05 UTC](https://gov.yearn.fi/t/community-financed-yeth-liquidation-protection/4619 "2020-09-03T10:05:38Z")
Who wants to build a small community run yETH liquidation Saver with me? It will automatically monitor the health of the yETH CDP and repays the debt if necessary? Need a React Dev, will provide the rest 1, 2 days tops d… --- ## [What to include in DefiPulse TVL](https://gov.yearn.fi/t/what-to-include-in-defipulse-tvl/662)
**Author:** [@Weeb\_Mcgee](https://gov.yearn.fi/u/Weeb_Mcgee)\ **Replies:** 5\ **Last updated:** [3 September 2020 18:08 UTC](https://gov.yearn.fi/t/what-to-include-in-defipulse-tvl/662 "2020-09-03T18:08:03Z")
Hey guys! I worked with DefiPulse team to add yearn.finance to their tvl dashboard. Since Defi Pulse is generally against counting tokens that are used for staking rewards or extra privilege(governance), I have only add… --- ## [Yearn contract learner](https://gov.yearn.fi/t/yearn-contract-learner/4389)
**Author:** [@ty11](https://gov.yearn.fi/u/ty11)\ **Replies:** 0\ **Last updated:** [1 September 2020 09:31 UTC](https://gov.yearn.fi/t/yearn-contract-learner/4389 "2020-09-01T09:31:43Z")
Hi all, I am newer in learning smart contract and I have met some issues when deploying the yearn contract for learning. I followed the step of Andre’s article(https://medium.com/@andre\_54855/how-to-deploy-your-own-iear… --- ## [Idea: Move to gasless voting](https://gov.yearn.fi/t/idea-move-to-gasless-voting/1039)
**Author:** [@barry](https://gov.yearn.fi/u/barry)\ **Replies:** 25\ **Last updated:** [1 September 2020 09:17 UTC](https://gov.yearn.fi/t/idea-move-to-gasless-voting/1039 "2020-09-01T09:17:09Z")
With voting currently being a signaling mechanism I’m floating the idea of using gasless voting. In such a design the cost of voting would be significantly less then the current on-chain mechanism and should bring in mo… --- ## [Yield Opportunities: Builder Protocols and Cross Chain Communications](https://gov.yearn.fi/t/yield-opportunities-builder-protocols-and-cross-chain-communications/2969)
**Author:** [@digitaloil](https://gov.yearn.fi/u/digitaloil)\ **Replies:** 10\ **Last updated:** [27 August 2020 20:27 UTC](https://gov.yearn.fi/t/yield-opportunities-builder-protocols-and-cross-chain-communications/2969 "2020-08-27T20:27:32Z")
Obviously DeFi is booming but we should also realize that DeFi will boom on other builder protocols(e.g. Cardano, Polkadot, Algorand, etc). Interoperability and cross chain communications will be the next big opportunity… --- ## [Parasitic Farms](https://gov.yearn.fi/t/parasitic-farms/1100)
**Author:** [@sinasab](https://gov.yearn.fi/u/sinasab)\ **Replies:** 8\ **Last updated:** [26 August 2020 04:21 UTC](https://gov.yearn.fi/t/parasitic-farms/1100 "2020-08-26T04:21:01Z")
Yield farming is moving at light speed right now, and I expect there will always be new strategies and optimizations that can be made even after things slow down, making YFI a valuable meta-yield protocol to govern. Howe… --- ## [Dai versus yDai](https://gov.yearn.fi/t/dai-versus-ydai/3169)
**Author:** [@DefiDuck](https://gov.yearn.fi/u/DefiDuck)\ **Replies:** 2\ **Last updated:** [22 August 2020 08:35 UTC](https://gov.yearn.fi/t/dai-versus-ydai/3169 "2020-08-22T08:35:57Z")
This is the vault contract for StrategyCurveYCRV. The dai swapped for CRV is not directly deposited into curve.finance Y pool. Why is that? Why is the dai first exchanged for yDai and only then the yDai is deposited … --- ## [Idea: turn yearn into a DFO](https://gov.yearn.fi/t/idea-turn-yearn-into-a-dfo/2387)
**Author:** [@crypt0tinker](https://gov.yearn.fi/u/crypt0tinker)\ **Replies:** 5\ **Last updated:** [22 August 2020 06:56 UTC](https://gov.yearn.fi/t/idea-turn-yearn-into-a-dfo/2387 "2020-08-22T06:56:52Z")
Hey guys, so I stumble on this project that helps developers create DFOs : https://www.dfohub.com/ “DFOs are an Ethereum-based Research & Development project. They are On-Chain companies with proprietary assets and voti… --- ## [Vaults liquidating strategy](https://gov.yearn.fi/t/vaults-liquidating-strategy/3118)
**Author:** [@DefiDuck](https://gov.yearn.fi/u/DefiDuck)\ **Replies:** 2\ **Last updated:** [21 August 2020 21:06 UTC](https://gov.yearn.fi/t/vaults-liquidating-strategy/3118 "2020-08-21T21:06:52Z")
This code snippet is taken from the DForceDAI strategy (the Dai vault). It always uses the same path in Uniswap to swap dForce token for dai. This strategy is vulnerable to front-running and might be exploited by arbi… --- ## [Yearn.Finance Security Review](https://gov.yearn.fi/t/yearn-finance-security-review/666)
**Author:** [@arthurdent](https://gov.yearn.fi/u/arthurdent)\ **Replies:** 5\ **Last updated:** [6 August 2020 12:05 UTC](https://gov.yearn.fi/t/yearn-finance-security-review/666 "2020-08-06T12:05:36Z")
Introduction Quantstamp completed its informal code review of Yearn Finance. Yearn Finance provides yield-maximizing opportunities for liquidity providers, and is intended to be governed in a decentralized manner. Due to… --- ## [Differencies between YFI and YFII contract codes](https://gov.yearn.fi/t/differencies-between-yfi-and-yfii-contract-codes/1468)
**Author:** [@Doge](https://gov.yearn.fi/u/Doge)\ **Replies:** 1\ **Last updated:** [4 August 2020 08:49 UTC](https://gov.yearn.fi/t/differencies-between-yfi-and-yfii-contract-codes/1468 "2020-08-04T08:49:43Z")
I just had a look at the YFI vs YFII contract code to stake Ycrv tokens, there are just some small changes between the contracts. Would be great for fellow farmers here if someone that knows solidity well can check out … --- ## [Error message when staking YFI](https://gov.yearn.fi/t/error-message-when-staking-yfi/1791)
**Author:** [@latipac](https://gov.yearn.fi/u/latipac)\ **Replies:** 4\ **Last updated:** [1 August 2020 21:15 UTC](https://gov.yearn.fi/t/error-message-when-staking-yfi/1791 "2020-08-01T21:15:16Z")
I keep getting this error message! “\*Error daily request count exceeded, request rate limited” when trying to stake YFI --- ## [Unstaking YFI costs $243/ .62 ETH gas fee](https://gov.yearn.fi/t/unstaking-yfi-costs-243-62-eth-gas-fee/1904)
**Author:** [@mel](https://gov.yearn.fi/u/mel)\ **Replies:** 1\ **Last updated:** [1 August 2020 21:12 UTC](https://gov.yearn.fi/t/unstaking-yfi-costs-243-62-eth-gas-fee/1904 "2020-08-01T21:12:57Z")
Unable to unstake YFI without incurring $243 gas fee. How to get around this? --- ## [Place to monitor/graph change in AUM of various yearn pools over time?](https://gov.yearn.fi/t/place-to-monitor-graph-change-in-aum-of-various-yearn-pools-over-time/1381)
**Author:** [@cnumber](https://gov.yearn.fi/u/cnumber)\ **Replies:** 4\ **Last updated:** [1 August 2020 16:28 UTC](https://gov.yearn.fi/t/place-to-monitor-graph-change-in-aum-of-various-yearn-pools-over-time/1381 "2020-08-01T16:28:43Z")
Do we already have one? --- ## [Single Point of Failure and Theft of Funds Risk Still Present](https://gov.yearn.fi/t/single-point-of-failure-and-theft-of-funds-risk-still-present/324)
**Author:** [@zoomypenguin](https://gov.yearn.fi/u/zoomypenguin)\ **Replies:** 13\ **Last updated:** [25 July 2020 02:40 UTC](https://gov.yearn.fi/t/single-point-of-failure-and-theft-of-funds-risk-still-present/324 "2020-07-25T02:40:52Z")
Recently, @andre.cronje moved control of YFI minting to a multisig wallet jointly controlled by several people. He explained this was done to prevent a scenario where someone who gains unauthorized access to his keys wou… --- ## [Chances to contribute to code](https://gov.yearn.fi/t/chances-to-contribute-to-code/595)
**Author:** [@edgararout](https://gov.yearn.fi/u/edgararout)\ **Replies:** 3\ **Last updated:** [24 July 2020 18:23 UTC](https://gov.yearn.fi/t/chances-to-contribute-to-code/595 "2020-07-24T18:23:16Z")
Any open list of issues to ship/build fix? --- ## [Request for Comment: yToken Rebalancing Rewrite & Protocol Work Incentivizes](https://gov.yearn.fi/t/request-for-comment-ytoken-rebalancing-rewrite-protocol-work-incentivizes/317)
**Author:** [@belmore](https://gov.yearn.fi/u/belmore)\ **Replies:** 3\ **Last updated:** [22 July 2020 19:48 UTC](https://gov.yearn.fi/t/request-for-comment-ytoken-rebalancing-rewrite-protocol-work-incentivizes/317 "2020-07-22T19:48:28Z")
Overview The current implementation of the v2 yTokens is severely under-optimized for the size of the pool now. It cannot split the token to multiple lending protocols. While this was okay when there were only $8m in tok… [Previous page](https://gov.yearn.fi/c/general-chat/technical-discussion/8.md)