v0.6.0

What's Changed

ArbOS 11

All new chains will be deployed with ArbOS 11 enabled. Since ArbOS 11 only works with versions of Nitro higher than v2.2.2, the structure of the node config file is also updated to be compatible with those versions.

• Made ArbOS 11 the default (@spsjvc in #36)
• Updated node config for Nitro v2.2.x (@TucksonDev in #45)

Create Rollup

• Added additional sanity checks for create rollup transaction request (@spsjvc in #25)
• Added createRollupFetchTransactionHash for fetching the create rollup tx hash from the rollup address (@TucksonDev in #30)

Create Token Bridge

This release adds various utilities for deploying the token bridge contracts, for both a chain that uses ETH as the gas token, as well as a chain that uses a custom gas token.

• Added token bridge deployment utilities (@spsjvc, @TucksonDev in #34, #50, fcc717e)

For the best overview of new APIs, take a look at the examples:

• Example for deploying the token bridge contracts for a chain that uses ETH as gas token
• Example for deploying the token bridge contracts for a chain that uses a custom gas token

Misc

• Added prepareKeyset for calculating the keyset from a set of BLS keys (@GreatSoshiant in #35)
• Added Arbitrum One and Arbitrum Nova contracts (@spsjvc in #47, #52)
• Added generated contract ABIs (@spsjvc in #48)
• Added sanitizePrivateKey for sanitizing private key to utils (@spsjvc in #49)
• Added constants (@spsjvc in #51)

Constants include useful values for creating the rollup or creating the token bridge:

export const createRollupDefaultRetryablesFees = parseEther('0.125');

export const createTokenBridgeDefaultRetryablesFees = parseEther('0.02');
export const createTokenBridgeDefaultGasLimit = 5_000_000n;

Full Changelog: v0.5.4...v0.6.0