eth

package
v1.0.1 Latest Latest
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Published: Oct 31, 2023 License: AGPL-3.0 Imports: 11 Imported by: 0

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Index

Constants

View Source
const (
	MinAddrLen = 20
	MaxAddrLen = 32
)

Variables

This section is empty.

Functions

func BridgeLogToEvent

func BridgeLogToEvent(
	log ethcoretypes.Log,
	denom string,
) bridgetypes.BridgeEvent

BridgeLogToEvent converts an Ethereum log from Bridge contract to a BridgeEvent. Note: The format of a dYdX address is [prefix][separator][address][checksum], where `prefix` is `dydx`, `separator` is `1`, `address` is the actual address portion, and `checksum` occupies last 6 characters. An address in Ethereum logs is in hexadecimal format and in Cosmos bech32 format. For example, a 20-byte address in hexadecimal format is 20*8=160 bits, which is 160/5=32 bech32 characters.

func GetBridgeEventAbi added in v0.4.0

func GetBridgeEventAbi() *ethabi.ABI

GetBridgeEventAbi returns the ABI (application binary interface) for the Bridge contract.

func PadOrTruncateAddress added in v0.4.0

func PadOrTruncateAddress(address []byte) []byte

PadOrTruncateAddress right-pads an address with zeros if it's shorter than `MinAddrLen` or takes the first `MaxAddrLen` if it's longer than that.

Types

This section is empty.

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