IsStaticType

Checks if a given type is static

Signature

pub inline fn isStaticType(comptime T: type) bool

IsDynamicType

Checks if a given type is static

Signature

pub inline fn isDynamicType(comptime T: type) bool

ToChecksum

Converts ethereum address to checksum

Signature

pub fn toChecksum(allocator: Allocator, address: []const u8) (Allocator.Error || error{ Overflow, InvalidCharacter })![]u8

IsAddress

Checks if the given address is a valid ethereum address.

Signature

pub fn isAddress(addr: []const u8) bool

AddressToBytes

Convert address to its representing bytes

Signature

pub fn addressToBytes(address: []const u8) error{ InvalidAddress, NoSpaceLeft, InvalidLength, InvalidCharacter }!Address

HashToBytes

Convert a hash to its representing bytes

Signature

pub fn hashToBytes(hash: []const u8) error{ InvalidHash, NoSpaceLeft, InvalidLength, InvalidCharacter }!Hash

IsHexString

Checks if a given string is a hex string;

Signature

pub fn isHexString(value: []const u8) bool

IsHash

Checks if the given hash is a valid 32 bytes hash

Signature

pub fn isHash(hash: []const u8) bool

IsHashString

Check if a string is a hash string

Signature

pub fn isHashString(hash: []const u8) bool

ParseEth

Convert value into u256 representing ether value Ex: 1 * 10 ** 18 = 1 ETH

Signature

pub fn parseEth(value: usize) error{Overflow}!u256

ParseGwei

Convert value into u64 representing ether value Ex: 1 * 10 ** 9 = 1 GWEI

Signature

pub fn parseGwei(value: usize) error{Overflow}!u64

FormatInt

Finds the size of an int and writes to the buffer accordingly.

Signature

pub inline fn formatInt(int: u256, buffer: *[32]u8) u8

ComputeSize

Computes the size of a given int

Signature

pub inline fn computeSize(int: u256) u8

BytesToInt

Similar to parseInt but handles the hex bytes and not the hex represented string.

Signature

pub fn bytesToInt(comptime T: type, slice: []u8) error{Overflow}!T

CalcultateBlobGasPrice

Calcutates the blob gas price

Signature

pub fn calcultateBlobGasPrice(excess_gas: u64) u128

SaturatedAddition

Saturated addition. If it overflows it will return the max T

Signature

pub fn saturatedAddition(comptime T: type, a: T, b: T) T

SaturatedMultiplication

Saturated multiplication. If it overflows it will return the max T

Signature

pub fn saturatedMultiplication(comptime T: type, a: T, b: T) T