Produce a sync committee contribution
Requests that the beacon node produce a sync committee contribution.
The slot for which a sync committee contribution should be created.
the subcommittee index for which to produce the contribution.
the block root for which to produce the contribution.
Success response
The slot at which the validator is providing a sync committee contribution.
Block root for this contribution.
The index of the subcommittee that the contribution pertains to.
A bit is set if a signature from the validator at the corresponding index in the subcommittee is present in the aggregate signature
.
Signature by the validator(s) over the block root of slot