v0.8.0-alpha.0

Breaking usage changes:

• account.declare(...) now returns hash of declaration transaction
• contract_address on transaction object from starknet.getTransaction(txHash) changed to sender_address
• Devnet interaction (compatibility with v0.5.0a1):
  • devnet.createBlock(...) no longer returns Block but an object with class_hash
  • devnet.sendMessageToL2(...) expects new argument paidFeeOnL1
  • response of devnet.setTime(...) and devnet.increaseTime(...) updated

Compatibility with Starknet 0.11.0.1

• CLI commands:
  • new: npx hardhat starknet-compile-cairo1 works with Cairo 1
  • old: hardhat starknet-compile - works with Cairo 0.X contracts
• account.declare(...):
  • automatically recognizes whether to send declare v2 or v1
• Limited support for interaction with deployed Cairo 1 contracts
  • no support for boolean (upcoming)

Other usage related changes

• Improved Docker Desktop support
• Improved error message on failing fee estimation

Merged PRs

• Docker Desktop support by @notV4l in #327
• Add error handling for sendEstimateFeeTx by @notV4l in #330
• Declare return tx hash by @TsBauer in #332
• Adapt to starknet 0.11.0 by @Nathan-SL in #328

Full Changelog: v0.7.3...v0.8.0-alpha.0