1013 ETC On-Chain Cryptographic Signing and Authentication Protocol Cody W Burns
1021 Token standard Dexaran
1022 Generalized Version Bits Voting for Consensus Soft and Hard Forks Wei Tang
1025 Precompiled Contracts for zkSNARK Verification Wei Tang
1026 Modexp Precompiled Contract Wei Tang
1027 Scaling ETC with Sidechains Igor Artamonov
1028 Private Sidechain checkpoints Igor Artamonov
1035 Ethereum Classic Privacy Enhanced Stealth Address Schema Cody Burns
1036 Fallback Complete Difficulty Bomb Diffusion Wei Tang
1037 Simple Interactive URI Scheme Cody Burns
1040 Generalized Account Versioning Scheme Wei Tang
1042 GASPAY opcode Igor Artamonov
1044 Formalize IPFS hash into ECNS (Ethereum Classic Name Service) resolver Phyrex Tsai, Portal Network Team
1046 Precompiled contract for verification of Merkle Inclusion Proofs Kostis Karantias, Dionysis Zindros
1047 Reduce Gas Limit to 1 Million Anthony Lusardi
1053 Add OpenRPC Service Discovery To JSON-RPC Services Shane Jonas, Zachary Belford
1055 Flyclient - Succinct PoW Using Merkle Mountain Ranges Zac Mitton
1060 Cliquey proof-of-authority consensus protocol Aidan Hyman, Talha Cross
1062 Submit Block RPC Zachary Belford
1064 Communicating with 3rd parties Dean Pappas
1065 Kunming EVM and Protocol Upgrades Wei Tang
1068 Account Versioning Extension for Contract Creation Transaction Wei Tang
1069 Account Versioning Extension for CREATE and CREATE2 Wei Tang
1071 Methods to Merge Ethereum Blockchains Together Wei Tang
1076 Mining Algorithm Change Process Talha Cross
1083 Remove Contract Size Limit Zachary Belford, Mudit Gupta
1084 Hard-cap gas-limit in protocol Bob Summerwill
1085 Simple Subroutines for the EVM Greg Colvin
1092 51-percent attack solution PirlGuard by Callisto Dexaran
1094 VeriBlock Proof-of-Proof 51%-Attack Prevention Max Sanchez
1096 51% Attack protection system based on Bitcoin Merged Mining Sergio Lerner
1097 Checkpointing based 51% attack resistance Dimitris Karakostas, Radek Tkaczyk, Romain Pellerin, Brian McKenna
1098 Proto Treasury System Julian Mendiola, Nicolas Tallar, Brian McKenna

Last Call

1049 Change the ETC Proof of Work Algorithm to Keccak256 Alexander Tsankov


1099 Calibrate Epoch Duration Luke Williams


1010 Delay Difficulty Bomb Explosion Igor Artamonov
1015 Long-term gas cost changes for IO-heavy operations to mitigate transaction spam attacks Cody W Burns
1017 Monetary Policy and Final Modification to the Ethereum Classic Emission Schedule Matthew Mazur
1039 Monetary policy rounding specification Isaac Ardis
1041 Remove Difficulty Bomb Igor Artamonov
1048 Clique proof-of-authority consensus protocol Péter Szilágyi
1050 Status Codes Brooklyn Zelenka, Boris Mann
1054 Atlantis EVM and Protocol Upgrades Isaac Ardis
1056 Agharta EVM and Protocol Upgrades Isaac Ardis, Wei Tang
1088 Phoenix EVM and Protocol Upgrades /raw PONG _GHMoaCXLT
1017 ETC 货币政策和铸币方案最终修改 Matthew Mazur


1051 Ethereum Classic Treasury system Dexaran
1052 Smart-contract Security Auditing core Dexaran
1057 Cold Staking Dexaran
1061 Aztlán EVM and Protocol Upgrades (Yingchun Edition) Talha Cross, Wei Tang
1063 Ethereum Classic Integrated Decentralized Oracles and Smart Contracts Jesse Nguyen
1070 ProgPoW, a Programmatic Proof-of-Work, for Ethereum Classic Yaz Khoury
1078 Phoenix EVM and Protocol Upgrades ("Aztlán fix") Bob Summerwill
1086 SLOAD Gas Patch for the Classic Testnets Talha Cross
1095 Change the ETC Proof of Work Algorithm to Sha-3-256 Stevan Lohja ([email protected])


1 ECIP Process Donald McIntyre
1016 ETC Improvement Proposal Management Cody W Burns
1018 (Epoch Decay) Monetary Policy and Final Modification to the Ethereum Classic Emission Schedule Mike Boremi
1067 Standardize OS Level Management of Signature Handling ("invoke-signer") Zac Mitton
1072 Yingchun EVM and Protocol Upgrades Wei Tang
1073 Xichun EVM and Protocol Upgrades Wei Tang
1074 Tanchun EVM and Protocol Upgrades Wei Tang
1079 Phoenix EVM and Protocol Upgrades ("Aztlán redo") Bob Summerwill
1080 SELFBALANCE opcode Bob Summerwill
1081 Do Not Dox ECIP Editors Bob Summerwill
1087 ECIP1061/ECIP1078/ECIP1086 on Mordor Testnet (with rollback) meowsbits
1089 Phoenix EVM and Protocol Upgrades (Classic Option) /raw PONG _GHMoaCXLT
1093 If GPU-friendly Ethash is Removed then Change the ETC Proof of Work Algorithm to CPU-friendly RandomX r0n1n


1000 ECIP Process Wei Tang
1066 Ethereum Classic Network Description Wei Tang
1091 Fork identifier (`forkid`) protocol fork list specification v2 github.com/meowsbits
1100 MESS (Modified Exponential Subjective Scoring) Isaac