_section: ABI

Explain about ABI here, what it does and does not do

- encodes arbitrary (but defined) data structures to raw bytes

_subsection: Call

About encoding

_heading: selector or signature hash (sighash)

_heading: Results

_subsection: Events


_subsection: Deployment

About initcode

Another paragraph [[link-bip-39]].

_heading: Foo?

Bar?