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agendas/2024/sprint-kickoff/2024-03-29-Flow-Sprint-Kickoff.md
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| # Overview | ||
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| ### Team Wins 🎉 | ||
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| * | ||
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| --- | ||
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| ### Mainnet Uptime - Last 7 days (3/9/24 to 3/15/24) \[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% | 99.92% | 79.0 | | ||
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| [SLO dashboards](https://flowfoundation.grafana.net/d/hgW3l-m4k/slo-dashboard?orgId=1&from=now-2w&to=now) are now live again on FF Grafana | ||
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| [YTD SLA: 100%](https://app.metrika.co/flow/dashboard/slas?tr=YTD) | ||
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| ## Incidents | ||
| N/A | ||
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| ### Key Release Dates & Breaking Changes | ||
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| - Next Mainnet/Testnet network upgrade (spork): TBD | ||
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| --- | ||
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| ### FLIPs Tracker \[Kshitij] | ||
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| | | Application | Cadence | Governance | Protocol | Total | | ||
| |:------------------------|:------:|:-------------:|:-----------------:|:-----------------:|:-----------------:| | ||
| | Drafted | 7 | 8 (+2) | 0 | 5 | **20** (+2) | | ||
| | Proposed | 3 | 2 (+1) | 2 | 1 | **8** (+1) | | ||
| | Accepted | 2 | 1 | 1 | 2 | **6** | | ||
| | Rejected | 0 | 0 | 1 | 0 | **1** | | ||
| | Implemented | 1 | 19 | 2 | 0 | **22** | | ||
| | Released | 4 | 0 | 3 (+1) | 4 | **11** (+1) | | ||
| | Total | **17** | **30** (+3) | **9** (+1) | **12** | **68** (+4) | | ||
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| - Overall FLIPs went up by 4 in the last sprint. 3 new Cadence FLIPs were drafted and proposed; 1 new Governance FLIP was drafted, implemented and released during the sprint. | ||
| - Some FLIPs are still not reflected in the project tracker. **Remember**: FLIP process starts with an issue creation. | ||
| (https://github.com/onflow/flips?tab=readme-ov-file#submitting-the-flip) | ||
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| --- | ||
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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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| Cadence 1.0 migration testing with emulator | ||
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| Cadence 1.0 TN migration environment | ||
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| Cadence 1.0 features & improvements | ||
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| Cadence 1.0 dependency updates | ||
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| Cadence Execution | ||
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| EVM Gateway productization | ||
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| EVM Core | ||
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| **This sprint** | ||
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| Objective 1, KR 1: Enable Developers and the Flow Foundation to simulate Cadence 1.0 Contract upgrades | ||
| * [Emulator release is ready](https://github.com/onflow/flow-cli/releases/tag/v1.12.0-cadence-v1.0.0-preview.9), going through last [testing](https://github.com/onflow/cadence/issues/3098) before we announce it. | ||
| * Testnet migration completed, moving on to adding [Atree register inlining](https://github.com/onflow/cadence/pull/3048) migration and validating migrated state on the TN migration environment. | ||
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| Objective 1, KR4: Testnet Upgrade to Crescendo Release | ||
| * Continue with [EVM Gateway development](https://github.com/onflow/flow-evm-gateway/issues/126) and [EVM Core development](https://github.com/onflow/flow-go/issues/5536) for production readiness. | ||
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| Objective 4, KR1: Execution node handles restart from spork root block reguardless of how many blocks it is behind | ||
| * Continue refactoring of Ingestion engine to [prevent EN entering crash loop](https://github.com/onflow/flow-go/issues/5298) | ||
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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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| * Start Atree optimization: [Adding support for lazy decoding of registers](https://github.com/onflow/atree/issues/341) | ||
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| **On Hold** | ||
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| Objective 2: Calibrate Transaction fees so that they accurately reflect resource usage during execution and deploy as part of Crescendo to avoid future disruption | ||
| - KR1: Update weights for the execution operations on TN and MN | ||
| - [Execution effort recalibration - data collection](https://github.com/onflow/flow-go/issues/5026) | ||
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| **Active Epics** | ||
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| Objective 1: Upgrade Mainnet to Crescendo Release with minimal impact on developers, to lower the barrier for cross chain liquidity on Flow | ||
| - KR1: Enable Developers and the Flow Foundation to simulate Cadence 1.0 Contract upgrades | ||
| - KR4: Testnet Upgrade to Crescendo Release | ||
| - KR6: Develop & share with community a disaster recovery plan to address potential issues after migration to Crescendo Release. | ||
| - KR7: Decision on how to deal with contracts that have not been upgraded to Cadence 1.0 by developers. | ||
| Objective 3: Analyze execution runtime trends and risks to plan next set of scalability OKRs | ||
| - KR1: Measure execution state growth trends, identify future bottlenecks and prioritize by urgency | ||
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| --- | ||
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| ### **Core Protocol** \[Jerome] | ||
| Cycle Objective(s): | ||
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| * Translate crypto performance improvements to consensus block rate increase | ||
| * 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 | ||
| * Reduce CPU usage on Execution node by 30% | ||
| * Continue design and implementation of Sporkless Epoch Fallback Recovery solution | ||
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| **Done last sprint** | ||
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| * | ||
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| **This sprint** | ||
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| * EFM Recovery | ||
| * Merge KV store state machine PR | ||
| * [Integrate state machine with the higher level logic](https://github.com/onflow/flow-go/issues/5319) | ||
| * [Integrating KV Store state machine into upgrade integration tests](extending https://github.com/onflow/flow-go/pull/5477) | ||
| * [Finalizing smart contract changes](https://github.com/onflow/flow-core-contracts/pull/411) | ||
| * [Complete EFM data recovery](https://github.com/dapperlabs/flow-go/issues/6957) | ||
| * Wrap up reading and knowledge ramp up for Khalil | ||
| * [Start EFM recovery transaction](https://github.com/dapperlabs/flow-go/issues/6956) | ||
| * Data Availability | ||
| * [Enable programs cache on AN](https://github.com/onflow/flow-go/issues/5278) - finish and deploy to devnet | ||
| * [Debug unusual disk usage on ANs](https://github.com/onflow/flow-go/issues/5549) | ||
| * KROK team - merge remaining Event streaming PRs which are nearly done | ||
| * [SendAndSubscribeTransactionStatuses endpoint implementation for Access Streaming API](https://github.com/onflow/flow-go/pull/5310) | ||
| * [Add standard Access API implementations on Observer](https://github.com/onflow/flow-go/pull/5358) | ||
| * [Benchmark testing and analysis of execution data indexing on Observers](https://github.com/onflow/flow-go/issues/4849) | ||
| * Crypto | ||
| * New crypto lib | ||
| * Continue following up with ArtBlocks and make sure their node work | ||
| * [Reproducing CPU issue on similar CPUs from gcloud](https://github.com/onflow/flow-go/pull/5471) | ||
| * Randomness-on chain contract: get back to the contract fix | ||
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| **On Hold** | ||
| * Deliver public roadmap & vision for technical protocol decentralization focusing on current challenges and upcoming updates for permissionless consensus on Flow. | ||
| * Implement BFT mitigations to enable 20 permissionless ANs | ||
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| **Active Epics** | ||
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| - Reinforcing Flow’s commitment to full protocol autonomy and scalability | ||
| - Improve network performance | ||
| - Improve network availability | ||
| - Simplify community contributions to core protocol and maintainability | ||
| - Improve network reliability and data availability for dApp developers | ||
| - Data-driven Prioritization and Scaling Engineering | ||
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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 | ||
| - DEX Prep - IncrementFi | ||
| - Bridge Prep - Axelar | ||
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| **Done last sprint** | ||
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| * | ||
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| **This sprint** | ||
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| * Start milestones #5 & #6 of JVM SDK update to update example repo, then analyze scope of work for subsequent grant | ||
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| **On Hold** | ||
| - Axelar release waiting confirmation of new timeline, no engineering ongoing | ||
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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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| * | ||
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| **This sprint** | ||
| **Sprint goal focusing on updating EVM docs, tooling support, and examples for Cadence 1.0** | ||
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| * EVM Docs v2 | ||
| * Add viem guide (EVM) | ||
| * Update Access Node Docs | ||
| * Create video to demonstrate local upgrade, staging, and state migration | ||
| * [Add dependencies from Dependency Manager to a deployment account](https://github.com/onflow/flow-cli/issues/1362) | ||
| * [Allow adding alias when adding a contract with Dependency Manager](https://github.com/onflow/flow-cli/issues/1363) | ||
| * [QA full Cadence 1.0 state migration in Emulator](https://github.com/onflow/cadence/issues/3098) | ||
| * [Add Linter and Cadence checker to CLI stage command](https://github.com/onflow/flow-cli/issues/1454) | ||
| * [Review Code Changes for New Token Standards #648](https://github.com/onflow/docs/issues/648) | ||
| * Create Cadence 1.0 Project Upgrade demo repo | ||
| * [New Dev Docs Landing Page](https://github.com/onflow/docs/issues/509) | ||
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| **On Hold** | ||
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| * [Update Flowport for Cadence Crescendo instance](https://github.com/orgs/onflow/projects/13/views/85?pane=issue&itemId=51960824) | ||
| * [Update Playground to support Cadence 1.0](https://github.com/onflow/flow-playground/issues/760) | ||
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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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| * | ||
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| **This sprint** | ||
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| - CTD cadence transactions / scripts for Cadence 1.0 | ||
| - COA integration (including Web3.js integration with COA) | ||
| - VM Bridge integration, meeting scheduled for Monday. | ||
| - CTD: Outreach with Coinbase Wallet, MetaMask, Shadow Wallet and Blocto | ||
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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): | ||
| - Finish GCP project migration to the Flow Foundation org | ||
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| **Done last sprint** | ||
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| * | ||
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| **Goal of Sprint is to prepare for GCP migration to FF account** | ||
| **This Sprint** | ||
| - Finish migrating all GCP projects and shift billing accounts for these projects | ||
| - Enable FF groups in the GCP projects for IAM shift | ||
| - Evaluate best path forward for Terraform management | ||
| - Create plan for CloudFlare account migration | ||
| - Continue suppporting migration network initiative | ||
| - Continue supporting Cloud Run migration initiative | ||
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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** | ||
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| * | ||
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| **This sprint** | ||
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| - Publish forum post detailing the computation limit, gas to compute conversion, and the transaction fee increase | ||
| - EIP 4844 vs Flow analysis - create self explanatory publicly available spreadsheets, write a blog post | ||
| - Partner outreach regarding the upcoming transaction fee increase | ||
| - Model inflation reduction via two methods - (1) a planned reduction in reward rate over time like sol, and (2) a capped reward number that reduces inflation over time when the cap hits in future | ||
| - Finalize cresendo related governance and tokenomics plan | ||
| - Consensus node rebalancing exercise to maintain decentralization | ||
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| **On Hold** | ||
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| - N/A | ||
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| **Active Epics** | ||
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| - N/A |