Details for working with EVM environment chains.
Because Wormhole works with many environments, the Wormhole address format is normalized.
For EVM chains, this means a wormhole formatted address is the 20 byte EVM standard address left padded with
The emitter address on EVM chains is the contract address, normalized to the wormhole address format.
Besides Ethereum, a number of EVM chains are supported.
This field is may be ignored since the chain provides instant finality.