merge: phase 2B propose (propose_block + register)

Author: varex83

crates/testutil/src/validatormock/mod.rs

@@ -9,12 +9,14 @@ pub mod attest;
 pub mod capture;
 pub mod error;
 pub mod meta;
+pub mod propose;
 pub mod sign;
 pub mod validators;
 
 pub use attest::{AttesterDuty, BeaconCommitteeSelection, SlotAttester};
 pub use capture::{EndpointMatch, SubmissionCapture};
 pub use error::{Error, Result, SignError};
 pub use meta::{MetaEpoch, MetaSlot, SpecMeta};
+pub use propose::{VersionedValidatorRegistration, propose_block, register};
 pub use sign::{Sign, SignFunc, Signer};
 pub use validators::{ActiveValidators, active_validators};