Fuel Specifications
1.
Transaction Format
1.1.
Consensus Parameters
1.2.
Transaction
1.3.
UpgradePurpose
1.4.
Policy
1.5.
Input
1.6.
Output
1.7.
Witness
1.8.
Transaction Pointer
2.
Computing Identifiers
2.1.
Asset ID
2.2.
Contract ID
2.3.
Predicate ID
2.4.
Transaction ID
2.5.
UTXO ID
3.
Protocol
3.1.
Transaction Validity Rules
3.2.
Cryptographic Primitives
3.3.
Storage Slot Initialization
3.4.
Block Header Format
3.5.
Layer 1 Relayer/Bridge Protocol
4.
Application Binary Interface (ABI)
4.1.
JSON ABI Format
4.2.
Receipts
4.3.
Function Selector Encoding
4.4.
Argument Encoding
5.
FuelVM
5.1.
Instruction Set
6.
Networks
6.1.
Proof of Authority (PoA)
7.
Testing
7.1.
Sparse Merkle Tree
Light (default)
Rust
Coal
Navy
Ayu
Fuel Specifications
Witness
name
type
description
dataLength
uint64
Length of witness data, in bytes.
data
byte[]
Witness data.