zips.dev

ZIPs

125 numbered · 11 drafts · zcash/zips@d97c23e77e

125 of 125
ZIPTitleStatusCategoryCreatedUpgrades
0ZIP ProcessActiveProcess2019
1Network Upgrade Policy and SchedulingReservedConsensus Process—
2Design Considerations for Network UpgradesReservedInformational—
32Shielded Hierarchical Deterministic WalletsFinalStandards / Wallet2018Sapling
48Transparent Multisig WalletsDraftWallet2025
68Relative lock-time using consensus-enforced sequence numbersDraftConsensus2016
76Transaction Signature Validation before OverwinterReservedConsensus—
112CHECKSEQUENCEVERIFYDraftConsensus2019
113Median Time Past as endpoint for lock-time calculationsDraftConsensus2019
129Zcash Transparent Multisig SetupReservedWallet—
143Transaction Signature Validation for OverwinterFinalConsensus2017Sapling
155addrv2 messageProposedNetwork2021
173Bech32 FormatFinalStandards / Wallet2018Sapling
200Network Upgrade MechanismFinalConsensus2018Overwinter
201Network Peer Management for OverwinterFinalNetwork2018Overwinter
202Version 3 Transaction Format for OverwinterFinalConsensus2018Overwinter
203Transaction ExpiryFinalConsensus2018Overwinter
204Zcash P2P Network ProtocolDraftNetwork2026
205Deployment of the Sapling Network UpgradeFinalConsensus / Network2018Sapling
206Deployment of the Blossom Network UpgradeFinalConsensus / Network2019Blossom
207Funding Streams[Revision 0: Canopy, Revision 1: NU6] Final, [Revision 2: NU7] ProposedConsensus2019Canopy
208Shorter Block Target SpacingFinalConsensus2019BlossomHeartwood
209Prohibit Out-of-Range Chain Value Pool BalancesFinalConsensus2019
210Sapling Anchor Deduplication within TransactionsWithdrawnConsensus2019Canopy
211Disabling Addition of New Value to the Sprout Chain Value PoolFinalConsensus2019NU6
212Allow Recipient to Derive Ephemeral Secret from Note PlaintextFinalConsensus2019SaplingCanopy
213Shielded CoinbaseFinalConsensus2019SaplingHeartwood
214Consensus rules for a Zcash Development Fund[Revision 0: Canopy, Revision 1: NU6] Final, [Revision 2: NU6.1] Proposed, [Revision 3: NU7] ProposedConsensus2020
215Explicitly Defining and Modifying Ed25519 Validation RulesFinalConsensus2020Heartwood
216Require Canonical Jubjub Point EncodingsFinalConsensus2021
217Aggregate SignaturesReservedConsensus—
21825-second Block Target SpacingProposedConsensus2026
219Disabling Addition of New Value to the Sapling Chain Value PoolReservedConsensus—
220Zcash Shielded AssetsWithdrawnConsensus—
221FlyClient - Consensus-Layer ChangesFinalConsensus2019NU5
222Transparent Zcash ExtensionsDraftConsensus2019
224Orchard Shielded ProtocolFinalConsensus2021NU5
225Version 5 Transaction FormatFinalConsensus2021NU5
226Transfer and Burn of Zcash Shielded AssetsDraftConsensus2022
227Issuance of Zcash Shielded AssetsDraftConsensus2022
228Asset Swaps for Zcash Shielded AssetsDraftConsensus—
229Version 6 Transaction FormatDraftConsensus2026
230Withdrawn Version 6 Transaction FormatWithdrawnConsensus2023
231Memo BundlesDraftConsensus / Wallet2024
236Blocks should balance exactlyFinalConsensus2024NU6
239Relay of Version 5 TransactionsFinalNetwork2021
240Standard Transaction RulesReservedConsensus—
243Transaction Signature Validation for SaplingFinalConsensus2018
244Transaction Identifier Non-MalleabilityFinalConsensus2021
245Transaction Identifier Digests & Signature Validation for Transparent Zcash ExtensionsDraftConsensus2021
246Digests for the Withdrawn Version 6 Transaction FormatWithdrawnConsensus2025
248Extensible Transaction FormatDraftConsensus / Wallet2025
250Deployment of the Heartwood Network UpgradeFinalConsensus / Network2020
251Deployment of the Canopy Network UpgradeFinalConsensus / Network2020NU5
252Deployment of the NU5 Network UpgradeFinalConsensus / Network2021
253Deployment of the NU6 Network UpgradeFinalConsensus / Network2024NU6
254Deployment of the NU7 Network Upgrade (Withdrawn)WithdrawnConsensus / Network2024
255Deployment of the NU6.1 Network UpgradeFinalConsensus / Network2025NU6.1
256Deployment of Consensus Bug Fixes Between NU6.1 and NU6.2FinalConsensus / Network2026NU6.2
257Deployment of the Orchard Temporary Vulnerability Mitigation and NU6.2 Network UpgradeFinalConsensus / Network2026NU6.2
258Deployment of the NU6.3 Network UpgradeFinalConsensus / Network2026NU6.3
260Extending Block Messages with Additional Authentication DataReservedNetwork—
270Key Rotation for Tracked Signing KeysReservedConsensus2025
271Dev Fund Extension and One-Time DisbursementProposedConsensus / Process2025NU7
300Cross-chain Atomic TransactionsProposedInformational2017
301Zcash Stratum ProtocolActiveStandards / Ecosystem2016
302Standardized Memo Field FormatDraftStandards / RPC / Wallet2017
303Sprout Payment DisclosureWithdrawnStandards / RPC / Wallet—
304Sapling Address SignaturesDraftStandards / RPC / Wallet2020
305Best Practices for Hardware Wallets supporting SaplingReservedWallet—
306Security Considerations for Anchor SelectionReservedInformational—
307Light Client Protocol for Payment DetectionDraftStandards / Ecosystem2018
308Sprout to Sapling MigrationActiveStandards / RPC / Wallet2018
309Blind Off-chain Lightweight Transactions (BOLT)ReservedStandards / Ecosystem2019
310Security Properties of Sapling Viewing KeysDraftInformational2020
311Zcash Payment DisclosuresDraftStandards / RPC / Wallet—
312FROST for Spend Authorization MultisignaturesDraftWallet—
313Reduce Conventional Transaction Fee to 1000 zatoshisObsoleteWallet2020
314Privacy upgrades to the Zcash light client protocolReservedStandards / Wallet—
315Best Practices for Wallet ImplementationsDraftWallet2022
316Unified Addresses and Unified Viewing KeysActive, [Revision 1] Withdrawn, [Revision 2] DraftStandards / RPC / Wallet2021
317Proportional Transfer Fee MechanismActive, [Revision 1: NU6.3] Active, [Revision 2] ProposedStandards / Wallet2022
318Orchard to Ironwood MigrationDraftWallet2026
319Options for Shielded Pool RetirementReservedInformational2022
320Defining an Address Type to which funds can only be sent from Transparent AddressesActiveStandards / Wallet2024
321Payment Request URIsActiveStandards / Wallet2020
322Generic Signed Message FormatReservedStandards / RPC / Wallet—
323Specification of getblocktemplate for ZcashReservedRPC / Mining—
324URI-Encapsulated PaymentsDraftStandards / Wallet2019
325Account Metadata KeysDraftStandards / Wallet2025
326NU6.3 Consequences for WalletsDraftWallet2026
332Wallet Recovery from zcashd HD SeedsReservedWallet—
339Wallet Recovery WordsReservedWallet—
350Bech32mReservedStandards / Wallet—
374Partially Created Zcash Transaction FormatDraftStandards / Wallet2024
400Wallet.dat formatDraftWallet2020
401Addressing Mempool Denial-of-ServiceActiveNetwork2019
402New Wallet Database FormatReservedWallet—
403Verification Behaviour of zcashdReservedInformational—
416Spending Key Derivation in the `zcashd` walletReservedRPC / Wallet—
1001Keep the Block Distribution as Initially Defined — 90% to MinersObsoleteConsensus Process2019
1002Opt-in Donation FeatureObsoleteConsensus Process2019
100320% Split Evenly Between the ECC and the Zcash Foundation, and a Voting System MandateObsoleteConsensus Process2019
1004Miner-Directed Dev FundObsoleteConsensus Process2019
1005Zcash Community Funding SystemObsoleteConsensus Process2019
1006Development Fund of 10% to a 2-of-3 Multisig with Community-Involved Third EntityObsoleteConsensus Process2019
1007Enforce Development Fund Commitments with a Legal CharterObsoleteConsensus Process2019
1008Fund ECC for Two More YearsObsoleteConsensus Process2019
1009Five-Entity Strategic CouncilObsoleteConsensus Process2019
1010Compromise Dev Fund Proposal With Diverse Funding StreamsObsoleteConsensus Process2019
1011Decentralize the Dev FeeObsoleteConsensus Process2019
1012Dev Fund to ECC + ZF + Major GrantsObsoleteConsensus Process2019
1013Keep It Simple, Zcashers: 10% to ECC, 10% to ZFObsoleteConsensus Process2019
1014Establishing a Dev Fund for ECC, ZF, and Major GrantsActiveConsensus Process2019
1015Block Subsidy Allocation for Non-Direct Development FundingFinalConsensus2024
1016Community and Coinholder Funding ModelProposedConsensus / Process2025
2001Lockbox Funding StreamsFinalConsensus2024
2002Explicit FeesDraftConsensus—
2003Disallow version 4 transactionsProposedConsensus2024
2004Remove the dependency of consensus on note encryptionDraftConsensus2024
2005Ironwood Quantum RecoverabilityProposedConsensus2025
2006Restricting Transfers into the Orchard PoolFinalConsensus2025
2007Quantum Recoverability for a Subset of Transparent AddressesReservedConsensus2025
2008Update to `FS_FPF_ZCG_H3` address listProposedConsensus2026
2009Reduce Marginal Fee to 1000 Zatoshis and Raise the Weight Ratio Cap to 10ProposedStandards / Wallet2026