pub fn build_source_policy_pointer(
input: &ReleasePointerInput,
signature: &[u8],
) -> Result<SourcePolicyPointerV1, ReleaseContractError>pub fn build_source_policy_pointer(
input: &ReleasePointerInput,
signature: &[u8],
) -> Result<SourcePolicyPointerV1, ReleaseContractError>