v2.1.0

@axiom-crypto/client

• Interface changes:
  • Axiom input provider field is now called rpcUrl
• CLI changes:
  • --provider option renamed to --rpc-url
  • CLI arguments changed from camelCase to kebab-case
  • some CLI argument shortcuts modified to reflect new names
• Adds crosschain support (Sepolia -> Base Sepolia)
• Streamline and unify code paths

@axiom-crypto/react

• Interface changes:
  • Axiom input provider field is now called rpcUrl
• Adds crosschain support (Sepolia -> Base Sepolia)