Data Types
type CryptoHash = [u8; 32]
A sha256 or keccak256 hash.
AccountId = String
Account identifier. Provides access to user's state.
type MerkleHash = CryptoHash
Hash used by a struct implementing the Merkle tree.
type ValidatorId = usize
Validator identifier in current group.
type StorageUsage = u64
StorageUsage is used to count the amount of storage used by a contract.
type Nonce = u64
Nonce for transactions.
type BlockIndex = u64
Index of the block.
type ShardId = u64
Shard index, from 0 to NUM_SHARDS - 1.
type Balance = u128
Balance is type for storing amounts of tokens.
Gas = u64
Gas is a type for storing amount of gas.