Daira Hopwood (3): Update pchMessageStart for mainnet and testnet. Update version numbers for 1.0.0-rc4. Add release notes for 1.0.0-rc4. Jack Grigg (4): Integrate production Founders' Reward keys Remove Founders' Reward override from #1398 Regenerate mainnet and testnet genesis blocks for nMaxTipAge change Update tests for new genesis blocks Sean Bowe (1): Zcash zk-SNARK public parameters for 1.0 "Sprout".