Icon LinkFuel Specifications

Icon LinkProtocol

• Transaction Format - The Fuel transaction format.
• Computing Identifiers - Computing unique IDs for transactions, contracts and UTXOs.
• Transaction Validity - Defines transaction validity rules.
• Cryptographic Primitives - Cryptographic primitives used in Fuel.
• Application Binary Interface (ABI) - Low-level details on interfacing with Fuel bytecode.
• Storage Slot Initialization - JSON format for contract storage slot initialization.
• Block Header Format - The Fuel block header format.

Icon LinkFuelVM

• Overview - Describes the FuelVM at a high level, from its architecture to how it is initialized.
• Instruction Set - Defines the FuelVM instruction set.

Icon LinkNetwork-Specific

• Proof of Authority (PoA) - The Fuel Proof of Authority Network.

Icon LinkTesting

• Sparse Merkle Tree - A test suite for verifying correctness of SMT outputs.