rskip	title	description	status	purpose	author	layer	complexity	created
187	Network Upgrade - Iris		Adopted	Usa, Sec	AE (@adrian.eidelman)	Core	2	2020-11-20

Network Upgrade: Iris

RSKIP	187
Title	Network Upgrade: Iris
Created	20-NOV-2020
Author	AE
Purpose	Usa,Sec
Layer	Core
Complexity	2
Status	Adopted

Abstract

This RSKIP specifies the changes included in the RSK network upgrade name Iris.

Specification

Codename: Iris
Activation:
- RSK Mainnet block: 3,614,800
- RSK Testnet block: 2,060,500

Included RSKIPs

RSKIP 153: Add BLAKE2 compression function F precompile
RSKIP 169: Rectify EXTCODEHASH implementation
RSKIP 170: 2WP peg-in transactions to any address
RSKIP 171: Arbitrary-length data return mechanism
RSKIP 174: Preserve balance in contract creation
RSKIP 176: Trustless fast BTC bridge
RSKIP 179: BTC-RSK timestamp linking
RSKIP 181: Add 2WP peg-in transactions reject events
RSKIP 185: Add 2WP peg-out transactions events and refund support
RSKIP 186: Preserve RSK PowPeg activation block height
RSKIP 191: Remove non Ethereum opcodes from virtual machine
RSKIP 197: Error Handling for Precompiled Contracts
RSKIP 199: Bridge performance improvement
RSKIP 200: ReceiveHeaders method limitations
RSKIP 201: Time-locked Emergency Multisignature
RSKIP 218: New fee rewards address for the RSK Core Developers Fund
RSKIP 219: Minimum peg-in and peg-out values reduced
RSKIP 220: Open Bitcoin blockchain oracle

Discarded RSKIPs

RSKIP 188: Precompile for BLS12-381 curve operations
RSKIP 172: Subroutines for the VM

Timeline

2021-07-15: Updated tentative block activation numbers
2021-07-08: Updated block activation numbers and missing RSKIPs link
2021-03-12: RSKIPs 172 and 188 have been removed since this VM changes are not being included in upcoming Ethereum hard fork
2021-01-15: Updated deadline: 2021-02-01 deadline to accept proposals for Iris
2020-11-20: RSKIP proposed

Copyright

Copyright and related rights waived via CC0.