Arbitrum Nitro Contracts v1.1.0-alpha.7

What's Changed

• check for empty validator set and zero address for batch poster by @GreatSoshiant in #39
• Use single RollupCreator for both Eth and Erc20 based rollups by @gvladika in #40
• Use L2 block number for keyset info if applicable by @PlasmaPower in #47
• Add getL1RewardRate and getL1RewardRecipient methods to ArbGasInfo interface by @ganeshvanahalli in #44
• Add script for deploying ERC20 rollups by @gvladika in #43

Full Changelog: v1.1.0-alpha.3...v1.1.0-alpha.7

Arbitrum Nitro Contracts v1.1.0-alpha.3

This add Orbit support and included types in released npm package

Arbitrum Nitro Contracts v1.0.2

What's Changed

This release moves contracts from nitro repo to nitro-contracts repo, fixing some text in the README and removed legacy build script. The npm release will no longer include the hardhat config file.