Address20Hex
20-byte address as lowercase hex, always 0x-prefixed and lowercase in responses.
stringAddress20Hex (string)
20-byte address as lowercase hex, always 0x-prefixed and lowercase in responses.
Possible values: Value must match regular expression ^0x[a-f0-9]{40}$
Example:
0x00112233445566778899aabbccddeeff00112233Address20Hex
"0x00112233445566778899aabbccddeeff00112233"