VersionedAccountsModeBlockResponse: Omit<VersionedBlockResponse, "transactions"> & {
    transactions: (Omit<VersionedBlockResponse["transactions"][number], "transaction"> & {
        transaction: Pick<VersionedBlockResponse["transactions"][number]["transaction"], "signatures"> & {
            accountKeys: ParsedMessageAccount[];
        };
    })[];
}

A processed block fetched from the RPC API where the transactionDetails mode is accounts