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agendas/2024/sprint-kickoff/2024-08-16-Flow-Sprint-Kickoff.md
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| # Overview | ||
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| ### Team Wins 🎉 | ||
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| ### General updates | ||
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| ### OOO | ||
| - [Full List](https://www.notion.so/flowfoundation/de89aa4e79364216a665888335a1cdee?v=4de18b26f60d4bae8f62724dddcce260) | ||
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| --- | ||
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| ### Mainnet Uptime - Last 14 days (08/02/24 to 08/15/24) \[Vishal] | ||
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| | | Target | Current Score | Error budget used | | ||
| |:------------------------|:------:|:-------------:|:-----------------:| | ||
| | Collection Finalization | 99.9% | 100% | 0% | | ||
| | Block Finalization | 99.9% | 100% | 0% | | ||
| | Transaction Execution | 99.9% | 100% | 0% | | ||
| | Block Sealing | 99.9% | 100% | 0% | | ||
| | Access API Liveness | 99.9% | 99.833% | 167% | | ||
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| [SLO dashboards](https://flowfoundation.grafana.net/d/hgW3l-m4k/slo-dashboard?orgId=1&from=now-2w&to=now) | ||
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| [YTD SLA: 99.922%](https://app.metrika.co/flow/dashboard/slas?tr=YTD) | ||
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| ## Incidents | ||
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| ### Mainnet | ||
| - Sev 4 - 07/18: Consensus nodes crashed intermittently due to OOM. [Slack thread](https://flow-foundation.slack.com/archives/CUU2KQL4A/p1721310960751829) | ||
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| (Sev [definition](https://www.notion.so/flowfoundation/Incident-Priorities-Severity-Levels-1-e811b352feff4928b69a7e99df724c6a)) | ||
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| ### Key Release Dates & Breaking Changes | ||
| - Next Mainnet/Testnet network upgrade (spork): | ||
| - Testnet: Aug 14th 8:00 AM PT (3:00 PM UTC). Duration: 6 hours | ||
| - Mainnet: Sept 4th **5:00 AM PT** (12:00 PM UTC). Duration: 6 hours | ||
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| --- | ||
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| ### FLIPs Tracker \[Kshitij] | ||
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| | | Application | Cadence | Governance | Protocol | Total | | ||
| |:------------------------|:------:|:-------------:|:-----------------:|:-----------------:|:-----------------:| | ||
| | Drafted | 8 | 8 (-1) | 0 | 7 | **23** (-1) | | ||
| | Proposed | 1 | 2 | 3 (+1) | 0 | **6** (+1) | | ||
| | Accepted | 2 | 1 | 2 | 2 (+1) | **7** (+1) | | ||
| | Rejected | 0 | 0 | 1 | 0 | **1** | | ||
| | Implemented | 3 | 24 (+2) | 1 | 0 | **28** | | ||
| | Released | 4 | 0 | 4 (+1) | 6 | **14** (+1) | | ||
| | Total | **18** (+1) | **35** (+1) | **11** (+1) | **15** | **79** (+3) | | ||
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| **Updates** | ||
| * Crescendo Network Upgrade - proposed | ||
| * Changing import statement semantics - accepted | ||
| * Import of pre-Cadence 1.0 Programs - proposed and accepted | ||
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| # Working Group Updates | ||
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| ### **Cadence and Virtual Machine** \[Jan] | ||
| Cycle Objective(s): | ||
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| 1) Upgrade Mainnet to Crescendo Release with minimal impact on developers, to lower the barrier for cross chain liquidity on Flow | ||
| 2) Calibrate Transaction fees so that they accurately reflect resource usage during execution and deploy as part of Crescendo to avoid future disruption. | ||
| 3) Analyze execution runtime trends and risks to plan next set of scalability OKRs. | ||
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| * Stretch-goals: | ||
| 4) Expand testing capability of storehouse so that we can validate execution correctness and benchmark performance on Mainnet data | ||
| 5) Design a new Trie to improve performance of update operation, reduce memory usage and size of proofs and to support more flexible proof queries. | ||
| 6) Enable Concurrent Execution on one EN on Mainnet to validate correctness of the implementation (Detect execution forks) | ||
| 7) Improve execution performance to mitigate the impact of adding metadata to token standards | ||
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| **Done last sprint** | ||
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| **This sprint** | ||
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| - Objective 1, KR4: Testnet Upgrade to Crescendo Release | ||
| - Continue: [Provide immutable settings for each CCF format](https://github.com/onflow/cadence/issues/3448) | ||
| - Investigate / Fix any security report incoming from bug bounty. | ||
| - Upgrade TN to Crescendo release | ||
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| - Objective 2, KR 1: Update transaction fees weights for the execution operations on TN and MN | ||
| - Continue work on [Execution Effort Calibration](https://github.com/onflow/flow-go/issues/5598) | ||
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| - EVM | ||
| - Continue testing EVM GW stability | ||
| - KROK | ||
| - EVM Gateway benchmarking | ||
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| **Completed OKRs** | ||
| * Objective 1, KR1: Enable Developers and the Flow Foundation to simulate Cadence 1.0 Contract upgrades | ||
| * All breaking released in a new CLI: v1.18.0-cadence-v1.0.0-preview.26 | ||
| * Objective 4, KR1: Execution node handles restart from spork root block reguardless of how many blocks it is behind | ||
| * Completed refactoring of Ingestion engine to [prevent EN entering crash loop](https://github.com/onflow/flow-go/issues/5298) | ||
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| **On Hold** | ||
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| - Objective 3: Analyze execution runtime trends and risks to plan next set of scalability OKRs | ||
| * Continue work on making [Make TPS loader input more flexible](https://github.com/onflow/flow-go/issues/5490) for better analysis and tracking of performance data. | ||
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| - Other | ||
| * Start Atree optimization: [Adding support for lazy decoding of registers](https://github.com/onflow/atree/issues/341) | ||
| * Evaluate fixing [Random beacon history taking more space on chain than expected](https://github.com/onflow/flow-go/issues/5550) | ||
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| --- | ||
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| ### **Core Protocol** \[Jerome] | ||
| Cycle Objective(s): | ||
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| * Provide developers secure and non-rate limited way to access all of chain data (transactions, blocks, account balance, events, account balance etc) by locally running an access or an observer node [IN PROGRESS] | ||
| * Reduce CPU usage on Execution node by 30% [DONE] | ||
| * Translate crypto performance improvements to consensus block rate increase [DONE] | ||
| * Continue design and implementation of Sporkless Epoch Fallback Recovery solution [DONE] | ||
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| **Done last Sprint:** | ||
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| **This sprint** | ||
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| * <ins>EFM Recovery</ins> | ||
| - EFM Recovery Process (cont.) | ||
| - [Integration Test](https://github.com/onflow/flow-go/issues/6164) - test failure cases | ||
| - [Smart contract changes](https://github.com/onflow/flow-core-contracts/pull/440) | ||
| - [DKG Data Model](https://github.com/onflow/flow-go/issues/6214) | ||
| - Modifying data model for DKG outputs to support DKG committee != consenssu committee | ||
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| * <ins>Data Availability:</ins> | ||
| - ProtocolDB pruning design | ||
| - Testing ChunkDataPack DB pruning PoC | ||
| - KROK Team | ||
| - Add support for version beacon events to control script execution ([Issue #5789](https://github.com/onflow/flow-go/issues/5789) - In review, [Issue #5790](https://github.com/onflow/flow-go/issues/5790)) | ||
| - Add support pruning pebble exec data db ([Issue #6260](https://github.com/onflow/flow-go/issues/6260)) | ||
| - Add REST endpoints for getting account keys and balance ([Issue #6228](https://github.com/onflow/flow-go/issues/6228) - in review) | ||
| - Expand on payer balance checks ([Issue #6128](https://github.com/onflow/flow-go/issues/6128), [Issue #6129](https://github.com/onflow/flow-go/issues/6129), [Issue #6139](https://github.com/onflow/flow-go/issues/6139)) | ||
| - Start registers db pruning ([Issue #6066](https://github.com/onflow/flow-go/issues/6066), [Issue #6068](https://github.com/onflow/flow-go/issues/6068)) | ||
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| * <ins>Cryptography:</ins> | ||
| - java-SDK: more tests on transaction signing and prepare for a release | ||
| - crypto module: integrate the new BLST release | ||
| - back to SPoCK aggregation if possible: contine with BLS aggregation security proofs | ||
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| * <ins>Rosetta:</ins> | ||
| - KROK: | ||
| - Rosetta Cadence updates for Crescendo ([Issue #52](https://github.com/onflow/rosetta/issues/52), [Issue #54](https://github.com/onflow/rosetta/issues/54) - PRs in review) | ||
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| * <ins>Protocol misc</ins> | ||
| - Preparing for Testnet Spork | ||
| - [Consensus Timing Changes]([url](https://flowfoundation.notion.site/Cruise-Control-headroom-for-speedups-46dc17e07ae14462b03341e4432a907d?pvs=4)) | ||
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| **On Hold** | ||
| * Implement BFT mitigations to enable 20 permissionless ANs | ||
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| --- | ||
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| ### **DeFi** \[Jerome] | ||
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| Cycle Objective(s): | ||
| - Resolving Circle's existing engineering improvements for USDC on Flow | ||
| - Cadence 1.0 DEX Prep - IncrementFi | ||
| - EVM partner onboarding | ||
| - Deliver Axelar bridge [PAUSED] | ||
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| **Done last sprint** | ||
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| **This sprint** | ||
| * JVM-SDK | ||
| * Review [Add missing Access API subscription endpoints to JVM SDK](https://github.com/onflow/flow-jvm-sdk/pull/58) | ||
| * Complete [Add missing Access API endpoints](https://github.com/onflow/flow-jvm-sdk/pull/63) | ||
| * Review signature and hash update PRs, [1](https://github.com/onflow/flow-jvm-sdk/pull/53) & [2](https://github.com/onflow/flow-jvm-sdk/pull/52) | ||
| * Merge: [Migrate SDK examples repo to improved project structure](https://github.com/onflow/flow-jvm-sdk/pull/62) | ||
| * [Update Cadence to 1.0](https://github.com/onflow/flow-jvm-sdk/issues/60) | ||
| * Partner support | ||
| * Install Ethereum Attestion Service (EAS) on Previewnet (Credora requirement) | ||
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| **On Hold** | ||
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| **Active Epics** | ||
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| - Establish Defi/Liquidity infrastructure for Cadence 1.0 update | ||
| - Ensure Flow has best-in-class on- and off-ramps for USDC liquidity across DeFi ecosystem | ||
| - Expand Flow DeFi ecosystem primitives and protocols | ||
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| --- | ||
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| ### **User Experience** \[Greg] | ||
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| Cycle Objective(s): | ||
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| - Bring Cadence 1.0 to market as part of the Crescendo release to minimize customer impact and developer effort | ||
| - Bring EVM on Flow to Market as part of the Crescendo release to increase liquidity and bring top-tier developer platforms to our network | ||
| - Use the Crescendo Release grow Flow's developer base and network activity | ||
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| **Done last sprint** | ||
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| **This sprint** | ||
| **Sprint goal focusing on: Flow Cross VM Bridge, FCL x Discovery Revamp, Crescendo Rewards** | ||
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| - wUSDC Swap UI (Flow Port) | ||
| - [wUSDC Contract](https://github.com/onflow/bridged-usdc) | ||
| - [EPIC] Crescendo Rewards Portal | ||
| - [FE](https://github.com/onflow/crescendo-rewards/issues/1 ) | ||
| - [BE](https://github.com/onflow/crescendo-rewards-be/issues/1) | ||
| - [SC](https://github.com/onflow/crescendo-rewards-sc/issues/7) | ||
| - [EPIC FCL WalletConnect + Discovery Improvements](https://github.com/onflow/fcl-js/issues/1872) | ||
| - [EPIC Solving Initialization/Storage Issues - Lost and Found FLIP and Port integration](https://github.com/onflow/flow-port/issues/292) | ||
| - [EPIC - EVM Bridge - bridge.flow.com](https://github.com/onflow/flow-bridge-app/issues/1) | ||
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| **On Hold** | ||
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| --- | ||
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| ### **Wallet** \[Jeff] | ||
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| Cycle Objective(s): | ||
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| - Ensure there exists a wallet ecosystem supports FlowEVM | ||
| - Release version 2.2 of Flow Wallet which supports FlowEVM | ||
| - Support Authn / Authz / User Sign with Web3.js and WalletConnect | ||
| - Support FT and NFT management cross VMs | ||
| - FlowEVM onboarding and COA creation | ||
| - Ensure commitments from key EVM wallet providers to support FlowEVM | ||
| - Secure FlowEVM as an option in the network selector list for MetaMask. | ||
| - Reach out to Coinbase wallet for a commitment to support FlowEVM | ||
| - Ensure commitments from key EVM wallet providers to support FlowEVM | ||
| - Reach out to Privy for a commitment to support FlowEVM | ||
| - Reach out to Bastion for a commitment to support FlowEVM | ||
| - Ensure awareness for existing Cadence aware wallet (aside from Flow Wallet) to support FlowEVM | ||
| - Provide a design document outlining the steps existing Cadence aware wallets can take to support FlowEVM. | ||
| - Reach out to Blocto for a commitment to support FlowEVM | ||
| - Reach out to Shadow wallet for a commitment to support FlowEVM | ||
| - Reach out to Magic for a commitment to support FlowEVM | ||
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| - Promote safe, human readable transaction authorization on Flow | ||
| - Secure a partnership with Blockaid to integrate their transaction simulation and security platform with FlowEVM. | ||
| - Ensure the existing MetaMask Blockaid integration is compatible with FlowEVM. | ||
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| - Modernize and improve FCL Discovery | ||
| - Create a PRD and associated community bounty/grant for UI/UX improvements and analytics additions to FCL Discovery. | ||
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| **Done last sprint** | ||
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| **This sprint** | ||
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| - Continue & Ship Account Linking UI/UX and functionality | ||
| - Continue to best support Secure Enclave | ||
| - User migration from Extension (seed phrase) to mobile (secure enclave) wallet security | ||
| - Explaining differences between seed phrase / SE wallets | ||
| - Profile account recovery - one backup to a users multiple primary accounts | ||
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| **On Hold** | ||
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| - N/A | ||
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| **Active Epics** | ||
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| - TBD | ||
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| --- | ||
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| ### **Infra - JP** | ||
| Cycle Objective(s): | ||
| - Migrate CloudFlare zones to new account | ||
| - Prepare for Crescendo TN spork | ||
| - Assist with EVM GW monitoring & preparation | ||
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| **Done last sprint** | ||
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| **This Sprint** | ||
| - Continue Migrating CloudFlare zones | ||
| - Prepare EVM Gateway for TN Network Upgrade | ||
| - Prepare Infra & configuration for TN Network upgrade | ||
| - Assist with EVM Gateway Monitoring & Alerting | ||
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| --- | ||
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| ### **Governance and Tokenomics** \[Kshitij] | ||
| Cycle Objective(s): Transaction fees on EVM, increasing transaction fees and inflation reduction plan. | ||
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| **Done last sprint** | ||
| - EN operator contract for lease | ||
| - Work with Dete on future fee on Flow (not be launched with Crescendo launch) | ||
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| **This sprint** | ||
| - Get the execution node live | ||
| - Continue supporting rewards platform team on Tokenomics related analysis | ||
| - Model stable state economics, throughput, fees and inflation | ||
| - Draft research doc that explains the vision | ||
| - Organize monthly GWG | ||
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| **On Hold** | ||
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| **Active Epics** | ||
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| - N/A |