fix: megaETH TBR gas bump (#964)

chore: add MegaETH exectorTokenBridge contract (#963)

feat: add StacksNttReceiveInstruction (#962)

feat: added StacksUnsignedTransaction type (#961)

fix: register stacks address type, use stacks rpc from config (#957)

feat: MegaETH testnet and mainnet (#955)

add MegaETH chain information

add MegaETH core and WTT contracts for testnet and mainnet

feat: STX balance fetching (#956)

feat: add moca testnet executor contract addresses (#949)

Co-authored-by: Adam <20446095+aadam-10@users.noreply.github.com>

chore: add AUSD (stablecoin) token addresses (#952)

chore: Add Monad and Unichain USDT addresses (#951)