# Latest **URL:** https://forum.flow.com/latest.md?page=2 [Latest](https://forum.flow.com/latest.md) · [Categories](https://forum.flow.com/categories.md) · [Tags](https://forum.flow.com/tags.md) **Page:** 3 --- ## [🎺 The Flow Forte Network Upgrade on October 22nd at 1pm UTC](https://forum.flow.com/t/the-flow-forte-network-upgrade-on-october-22nd-at-1pm-utc/8291)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [September 23, 2025, 7:54pm UTC](https://forum.flow.com/t/the-flow-forte-network-upgrade-on-october-22nd-at-1pm-utc/8291 "2025-09-23T19:54:00Z")
Flow Mainnet Maintenance Flow Mainnet will be undergoing an upgrade on Wednesday, 22nd October 2025, from 1 pm to 3 pm UTC (6 am to 8 am PT). Flow Mainnet will be unavailable between 1 pm to 3 pm UTC on that day. The … --- ## [\[Action Required\] Flow Testnet: Upgrade your Testnet Access Node and EVM GW node](https://forum.flow.com/t/action-required-flow-testnet-upgrade-your-testnet-access-node-and-evm-gw-node/8281)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 2\ **Last updated:** [September 22, 2025, 6:08pm UTC](https://forum.flow.com/t/action-required-flow-testnet-upgrade-your-testnet-access-node-and-evm-gw-node/8281 "2025-09-22T18:08:15Z")
The Flow Testnet network upgrade is now complete. Access Node You can now start your Access node by following step 1 and 2 ( Flow Developer Portal ). Docker image tag: v0.43.0 Pull token - testnet-53 (if you are not … --- ## [\[Action Required\] Flow Testnet: Please ensure the pebble-dir flag is set correctly on the Testnet Access Node](https://forum.flow.com/t/action-required-flow-testnet-please-ensure-the-pebble-dir-flag-is-set-correctly-on-the-testnet-access-node/8282)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 2\ **Last updated:** [September 22, 2025, 6:05pm UTC](https://forum.flow.com/t/action-required-flow-testnet-please-ensure-the-pebble-dir-flag-is-set-correctly-on-the-testnet-access-node/8282 "2025-09-22T18:05:39Z")
Hello Testnet Access Node Operators, Please ensure that you have the –pebble-dir flag set correctly on the Testnet Access Node - see earlier announcement. If the pebble-dir flag is not set, it will default to /data/pro… --- ## [Dynamic Transaction Fee Test on Mainnet on Monday, Sept 8th, 15:00 UTC to Sept 12th, 15:00 UTC](https://forum.flow.com/t/dynamic-transaction-fee-test-on-mainnet-on-monday-sept-8th-15-00-utc-to-sept-12th-15-00-utc/8264)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 1\ **Last updated:** [September 8, 2025, 3:03pm UTC](https://forum.flow.com/t/dynamic-transaction-fee-test-on-mainnet-on-monday-sept-8th-15-00-utc-to-sept-12th-15-00-utc/8264 "2025-09-08T15:03:58Z")
The Dynamic Transaction Fee test on Testnet was conducted successfully last week. We will now run a smaller-scale test on Mainnet to validate that upstream and downstream systems (wallets, dApps, explorers, etc.) adjust … --- ## [Dynamic Transaction Fee Test on Testnet on Friday, August 29th, 15:00 UTC to 18:00 UTC](https://forum.flow.com/t/dynamic-transaction-fee-test-on-testnet-on-friday-august-29th-15-00-utc-to-18-00-utc/8245)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [August 26, 2025, 8:19pm UTC](https://forum.flow.com/t/dynamic-transaction-fee-test-on-testnet-on-friday-august-29th-15-00-utc-to-18-00-utc/8245 "2025-08-26T20:19:31Z")
Date/Time: Friday, August 29th, 15:00 UTC to 18:00 UTC (8:00 AM – 11:00 AM Pacific) The FLIP 336: Dynamic Transaction Fees proposes raising transaction fees during periods of network overload. As part of implementing th… --- ## [Problem with transaction](https://forum.flow.com/t/problem-with-transaction/8200)
**Author:** [@Rusick](https://forum.flow.com/u/Rusick)\ **Replies:** 1\ **Last updated:** [August 25, 2025, 10:18pm UTC](https://forum.flow.com/t/problem-with-transaction/8200 "2025-08-25T22:18:20Z")
Hello! Today I sent Flow tokens from FlowPort portal using Ladger. sent them to Bybit exchange and they did not arrive. help me find out the reason for the loss --- ## [Did I just lost my flow coin?](https://forum.flow.com/t/did-i-just-lost-my-flow-coin/7930)
**Author:** [@Bonbon](https://forum.flow.com/u/Bonbon)\ **Replies:** 2\ **Last updated:** [August 25, 2025, 10:17pm UTC](https://forum.flow.com/t/did-i-just-lost-my-flow-coin/7930 "2025-08-25T22:17:07Z")
I have a few flow tokens stored in the ledger wallet for few years. Now decided to withdraw from the wallet and signed in at flowport. Now the flowport landing page did have a huge “send” button under my account balanc… --- ## [Moving keys from Ledger Nano S+ to Ledger Flex](https://forum.flow.com/t/moving-keys-from-ledger-nano-s-to-ledger-flex/8141)
**Author:** [@xxmaks](https://forum.flow.com/u/xxmaks)\ **Replies:** 0\ **Last updated:** [August 17, 2025, 8:47am UTC](https://forum.flow.com/t/moving-keys-from-ledger-nano-s-to-ledger-flex/8141 "2025-08-17T08:47:12Z")
Hello I am having trouble accessing my assets using Ledger Nano S+. While I had firmware version 0.13.0 on Nano S+ wallet, everything was fine, but during the next updating Nano S+ firmware changed to version 0.15.0, a… --- ## [\[Action required\] Please upgrade your Flow Verification, Access and Execution nodes to v0.42.1-rc.3](https://forum.flow.com/t/action-required-please-upgrade-your-flow-verification-access-and-execution-nodes-to-v0-42-1-rc-3/8111)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [August 7, 2025, 3:22pm UTC](https://forum.flow.com/t/action-required-please-upgrade-your-flow-verification-access-and-execution-nodes-to-v0-42-1-rc-3/8111 "2025-08-07T15:22:38Z")
Hi, The Height Co-ordinated Upgrade is now complete. If you are running an Access, Verification or Execution node then please upgrade the node to docker tag v0.42.1-rc.3 as per the instructions here: Flow mainnet heigh… --- ## [Flow Testnet Public Endpoint will be unavailable for 15 to 20 seconds on Thursday, Aug 7th at 8:00 PM UTC (1 PM PT)](https://forum.flow.com/t/flow-testnet-public-endpoint-will-be-unavailable-for-15-to-20-seconds-on-thursday-aug-7th-at-8-00-pm-utc-1-pm-pt/8101)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [August 5, 2025, 8:26pm UTC](https://forum.flow.com/t/flow-testnet-public-endpoint-will-be-unavailable-for-15-to-20-seconds-on-thursday-aug-7th-at-8-00-pm-utc-1-pm-pt/8101 "2025-08-05T20:26:20Z")
Hi, On Thursday, Aug 7th at 8:00 PM UTC, Flow Testnet traffic will be moved over to the Quicknode nodes, both Access API and EVM Gateway. There will be no change to the endpoints other than being served by nodes run b… --- ## [Flow mainnet height coordinated upgrade on Thursday, Aug 7th at 15:00 UTC](https://forum.flow.com/t/flow-mainnet-height-coordinated-upgrade-on-thursday-aug-7th-at-15-00-utc/8099)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [August 4, 2025, 11:59pm UTC](https://forum.flow.com/t/flow-mainnet-height-coordinated-upgrade-on-thursday-aug-7th-at-15-00-utc/8099 "2025-08-04T23:59:24Z")
Hello Flow Access, Verification and Execution Node Operators, There will be a height coordinated upgrade on Flow mainnet on Thursday, Aug 7th at 15:00 UTC Please be prepared to update your Flow nodes on that day. Acti… --- ## [How I Fixed Wallet State Issues Using FCL with Flow JavaScript SDK](https://forum.flow.com/t/how-i-fixed-wallet-state-issues-using-fcl-with-flow-javascript-sdk/8085)
**Author:** [@tisabib](https://forum.flow.com/u/tisabib)\ **Replies:** 0\ **Last updated:** [July 27, 2025, 2:59pm UTC](https://forum.flow.com/t/how-i-fixed-wallet-state-issues-using-fcl-with-flow-javascript-sdk/8085 "2025-07-27T14:59:35Z")
Hello I ran into an issue while using the Flow JavaScript SDK (FCL) in my project. After logging in with a wallet; everything worked fine until the user refreshed the page. :innocent:The wallet state didn’t persist prop… --- ## [\[CANCELLED\] Flow mainnet height coordinated upgrade on Tuesday, July 22nd at 15:00 UTC](https://forum.flow.com/t/cancelled-flow-mainnet-height-coordinated-upgrade-on-tuesday-july-22nd-at-15-00-utc/8029)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [July 15, 2025, 4:44pm UTC](https://forum.flow.com/t/cancelled-flow-mainnet-height-coordinated-upgrade-on-tuesday-july-22nd-at-15-00-utc/8029 "2025-07-15T16:44:19Z")
The HCU has been cancelled. Please ignore this post. Hello Flow Access, Verification and Execution Node Operators, There will be a height coordinated upgrade on Flow mainnet on Tuesday, July 22nd at 15:00 UTC Please … --- ## [Key Features of Coinswitch clone Script](https://forum.flow.com/t/key-features-of-coinswitch-clone-script/8018)
**Author:** [@zainabegum](https://forum.flow.com/u/zainabegum)\ **Replies:** 0\ **Last updated:** [July 11, 2025, 9:30am UTC](https://forum.flow.com/t/key-features-of-coinswitch-clone-script/8018 "2025-07-11T09:30:43Z")
CoinSwitch Clone Script is a pre-built exchange software that replicates the core features of CoinSwitch, like trading models and functionality, to launch a crypto trading platform at an affordable cost. It is fully cust… --- ## [Flow Roll Cub - Tokenized and Ownable Dice Games, Perpetual and Verifiable](https://forum.flow.com/t/flow-roll-cub-tokenized-and-ownable-dice-games-perpetual-and-verifiable/7880)
**Author:** [@Strawberry](https://forum.flow.com/u/Strawberry)\ **Replies:** 0\ **Last updated:** [May 25, 2025, 12:02pm UTC](https://forum.flow.com/t/flow-roll-cub-tokenized-and-ownable-dice-games-perpetual-and-verifiable/7880 "2025-05-25T12:02:28Z")
I am announcing Flow Roll Club, a Tokenized Dice Game implementation built exclusively for the Flow Blockchain using the Flow VRF and Flow EVM. This game is only possible on Flow because of it’s random number implementa… --- ## [Help Understanding Flow's Cadence Scripting Basics for NFT Minting!](https://forum.flow.com/t/help-understanding-flows-cadence-scripting-basics-for-nft-minting/7967)
**Author:** [@derekktheler](https://forum.flow.com/u/derekktheler)\ **Replies:** 0\ **Last updated:** [June 25, 2025, 9:07am UTC](https://forum.flow.com/t/help-understanding-flows-cadence-scripting-basics-for-nft-minting/7967 "2025-06-25T09:07:15Z")
Hey everyone, I am fairly new to blockchain development and recently started exploring Flow because of its strong focus on NFTs and scalability. I have been going through the documentation and tutorials.., but I am stil… --- ## [\[Action required\] Please upgrade your Flow Verification, Access and Execution nodes to v0.42.1-rc.2](https://forum.flow.com/t/action-required-please-upgrade-your-flow-verification-access-and-execution-nodes-to-v0-42-1-rc-2/7927)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [June 17, 2025, 3:36pm UTC](https://forum.flow.com/t/action-required-please-upgrade-your-flow-verification-access-and-execution-nodes-to-v0-42-1-rc-2/7927 "2025-06-17T15:36:00Z")
Hi, The Height Co-ordinated Upgrade is now complete. If you are running an Access, Verification or Execution node then please upgrade the node to docker tag v0.42.1-rc.2 as per the instructions here: Flow mainnet heigh… --- ## [Introducing Myself as a Digital Marketing expert](https://forum.flow.com/t/introducing-myself-as-a-digital-marketing-expert/7925)
**Author:** [@AnkushPadda\_04](https://forum.flow.com/u/AnkushPadda_04)\ **Replies:** 0\ **Last updated:** [June 17, 2025, 7:21am UTC](https://forum.flow.com/t/introducing-myself-as-a-digital-marketing-expert/7925 "2025-06-17T07:21:34Z")
Hello everyone, I’m thrilled to join! I’m a seasoned digital marketing expert with a passion for driving growth and engagement through innovative strategies. Currently, I work with a dynamic team at Board Game Developme… --- ## [Flow mainnet height coordinated upgrade on Tuesday, June 17th at 15:00 UTC](https://forum.flow.com/t/flow-mainnet-height-coordinated-upgrade-on-tuesday-june-17th-at-15-00-utc/7919)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [June 13, 2025, 7:07pm UTC](https://forum.flow.com/t/flow-mainnet-height-coordinated-upgrade-on-tuesday-june-17th-at-15-00-utc/7919 "2025-06-13T19:07:43Z")
Hello Flow Access, Verification and Execution Node Operators, There will be a height coordinated upgrade on Flow mainnet on Tuesday, June 17th at 15:00 UTC Please be prepared to update your Flow nodes on that day. Act… --- ## [Cannot share reports](https://forum.flow.com/t/cannot-share-reports/7912)
**Author:** [@azgtsmy](https://forum.flow.com/u/azgtsmy)\ **Replies:** 0\ **Last updated:** [June 11, 2025, 1:45pm UTC](https://forum.flow.com/t/cannot-share-reports/7912 "2025-06-11T13:45:45Z")
When I click share button in the reports, its not responding. I’m using Chrome and even when I use Edge the bug remains --- ## [Binance Clone Script: A Solution to Start a Crypto Exchange](https://forum.flow.com/t/binance-clone-script-a-solution-to-start-a-crypto-exchange/5024)
**Author:** [@Ben](https://forum.flow.com/u/Ben)\ **Replies:** 0\ **Last updated:** [July 19, 2023, 5:06am UTC](https://forum.flow.com/t/binance-clone-script-a-solution-to-start-a-crypto-exchange/5024 "2023-07-19T05:06:11Z")
Introduction: Binance is already one of the most well-known names in the cryptocurrency industry, having achieved incredible growth since its establishment in 2017. The trading business earned the trust of exchange user… --- ## [Node registration update on Testnet and Mainnet for Proof of Possession](https://forum.flow.com/t/node-registration-update-on-testnet-and-mainnet-for-proof-of-possession/7881)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 2\ **Last updated:** [June 3, 2025, 4:31pm UTC](https://forum.flow.com/t/node-registration-update-on-testnet-and-mainnet-for-proof-of-possession/7881 "2025-06-03T16:31:51Z")
As part of our ongoing work towards achieving full Protocol Autonomy, we’re excited to announce the update of the process of node registration into the Flow protocol, to include the Proof of Possession (PoP) of the staki… --- ## [\[Action required\] Please upgrade your Flow Verification, Access and Execution nodes to v0.42.0-rc.2](https://forum.flow.com/t/action-required-please-upgrade-your-flow-verification-access-and-execution-nodes-to-v0-42-0-rc-2/7898)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [June 3, 2025, 3:30pm UTC](https://forum.flow.com/t/action-required-please-upgrade-your-flow-verification-access-and-execution-nodes-to-v0-42-0-rc-2/7898 "2025-06-03T15:30:04Z")
Hi, The Height Co-ordinated Upgrade is now complete. If you are running an Access, Verification or Execution node then please upgrade the node to docker tag v0.42.0-rc.2 as per the instructions here: Flow mainnet heigh… --- ## [Guidance Needed on Flow.com Vulnerability Report Submission](https://forum.flow.com/t/guidance-needed-on-flow-com-vulnerability-report-submission/7895)
**Author:** [@Ridoyp99](https://forum.flow.com/u/Ridoyp99)\ **Replies:** 0\ **Last updated:** [June 2, 2025, 4:57pm UTC](https://forum.flow.com/t/guidance-needed-on-flow-com-vulnerability-report-submission/7895 "2025-06-02T16:57:06Z")
Dear Flow Team, I have discovered a potential vulnerability on flow.com. As per your bug bounty guidelines, I initially submitted the report to security@onflow.org. Shortly after, I received an automated response instr… --- ## [Flow mainnet height coordinated upgrade on Tuesday, June 3rd at 15:00 UTC](https://forum.flow.com/t/flow-mainnet-height-coordinated-upgrade-on-tuesday-june-3rd-at-15-00-utc/7891)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [May 30, 2025, 7:36pm UTC](https://forum.flow.com/t/flow-mainnet-height-coordinated-upgrade-on-tuesday-june-3rd-at-15-00-utc/7891 "2025-05-30T19:36:41Z")
Hello Flow Access, Verification and Execution Node Operators, There will be a height coordinated upgrade on Flow mainnet on Tuesday, June 3rd at 15:00 UTC Please be prepared to update your Flow nodes on that day. Acti… --- ## [\[Action required\] Please upgrade your Flow Verification, Access and Execution nodes to v0.41.4-rc.2](https://forum.flow.com/t/action-required-please-upgrade-your-flow-verification-access-and-execution-nodes-to-v0-41-4-rc-2/7878)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [May 23, 2025, 7:52pm UTC](https://forum.flow.com/t/action-required-please-upgrade-your-flow-verification-access-and-execution-nodes-to-v0-41-4-rc-2/7878 "2025-05-23T19:52:56Z")
Hi, The Height Co-ordinated Upgrade is now complete. If you are running an Access, Verification or Execution node then please upgrade the node to docker tag v0.41.4-rc.2 as per the instructions here: Flow mainnet heigh… --- ## [Flow mainnet height coordinated upgrade today Friday, May 23rd at approximately 18:00 UTC](https://forum.flow.com/t/flow-mainnet-height-coordinated-upgrade-today-friday-may-23rd-at-approximately-18-00-utc/7877)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [May 23, 2025, 4:30pm UTC](https://forum.flow.com/t/flow-mainnet-height-coordinated-upgrade-today-friday-may-23rd-at-approximately-18-00-utc/7877 "2025-05-23T16:30:45Z")
Hello Flow Access, Verification and Execution Node Operators, There will be a height coordinated upgrade on Flow mainnet on Friday, May 23rd at around 18:00 UTC (exact time is still tbd) Please be prepared to update yo… --- ## [Temporary Restriction on Script Execution for Pre-HCU Blocks](https://forum.flow.com/t/temporary-restriction-on-script-execution-for-pre-hcu-blocks/7875)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [May 22, 2025, 5:22pm UTC](https://forum.flow.com/t/temporary-restriction-on-script-execution-for-pre-hcu-blocks/7875 "2025-05-22T17:22:50Z")
Script execution on blocks with a height before 113162222 (the last Height Coordinate Upgrade (HCU)) has been temporarily disabled on the Access node. This change is necessary because the current Access node software ve… --- ## [Decentralized Gambling Platform Based on Flow Blockchain](https://forum.flow.com/t/decentralized-gambling-platform-based-on-flow-blockchain/6515)
**Author:** [@Bluebird](https://forum.flow.com/u/Bluebird)\ **Replies:** 2\ **Last updated:** [May 20, 2025, 12:21pm UTC](https://forum.flow.com/t/decentralized-gambling-platform-based-on-flow-blockchain/6515 "2025-05-20T12:21:41Z")
Is it possible to make each game in an online gambling project a separate NFT on the Flow blockchain? Players could access and participate in games through any Flow-compatible client (such as a Flow wallet), creating a d… --- ## [Monitoring Disk and Memory Usage on Flow nodes](https://forum.flow.com/t/monitoring-disk-and-memory-usage-on-flow-nodes/7869)
**Author:** [@vishal](https://forum.flow.com/u/vishal)\ **Replies:** 0\ **Last updated:** [May 19, 2025, 10:51pm UTC](https://forum.flow.com/t/monitoring-disk-and-memory-usage-on-flow-nodes/7869 "2025-05-19T22:51:57Z")
Hello Node operators, This is reminder to continue to monitor disk and memory usage on your Flow node and take appropriate action as mentioned previously: Monitoring Disk and Memory Usage on Flow nodes. We are observin… [Previous page](https://forum.flow.com/latest.md?page=1) [Next page](https://forum.flow.com/latest.md?page=3)